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'''Monsters''' refers to the many antagonistic creatures and entities the player will encounter throughout the game.
  
'''Monsters''' refers to the many antagonistic creatures and entities the player will encounter throughout the game.
   
−
Most monsters (with few exceptions) will damage Isaac by either touching him or shooting him with projectiles. Less frequently, monsters will spawn additional, lesser monsters, spread [[creep]], or attempt to affect the player's movement. Along with the more common variety of monsters, [[champion]] versions can be found lurking about; These monsters are often like their common counterparts, but have a color tint or size change, more health, and drop basic [[pickup]]s on death. There are also champion versions of most [[bosses]].
 +
Most monsters (with few exceptions) will damage Isaac by either touching him or shooting him with projectiles. Less frequently, monsters will spawn additional, lesser monsters, spread [[creep]], or attempt to affect the player's movement. Some monsters [[Stage HP|become tougher]] the further along they're encountered. Along with the more common variety of monsters, [[champion]] versions can be found lurking about; These monsters are often like their common counterparts, but have a color tint or size change, more health, and drop basic [[pickup]]s on death. There are also champion versions of most [[bosses]].
   
 
There are 196 naturally spawning monsters in total. 40 of them were added in [[The Binding of Isaac: Afterbirth|''Afterbirth'']] and 21 were added in [[Afterbirth †|''Afterbirth †'']] (13 were added in [[Booster Pack]]s). Almost all of these naturally spawning entities are featured in the {{dlc|a+}} [[Bestiary]].
  
There are 196 naturally spawning monsters in total. 40 of them were added in [[The Binding of Isaac: Afterbirth|''Afterbirth'']] and 21 were added in [[Afterbirth †|''Afterbirth †'']] (13 were added in [[Booster Pack]]s). Almost all of these naturally spawning entities are featured in the {{dlc|a+}} [[Bestiary]].
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== Monster List ==
  
== Monster List ==
 
{{entity table/header}}
  
{{entity table/header}}
  +
{{entity row | Frowning Gaper }}
 
{{entity row | Gaper }}
  
{{entity row | Gaper }}
−
{{entity row | Frowning Gaper }}
  
 
{{entity row | Flaming Gaper }}
  
{{entity row | Flaming Gaper }}
−
{{entity row | Cyclopia }}
 +
{{entity row | Rotten Gaper }}
−
{{entity row | Deep Gaper }}
  
−
{{entity row | Blurb }}
  
 
{{entity row | Gurgle }}
  
{{entity row | Gurgle }}
 
{{entity row | Crackle }}
  
{{entity row | Crackle }}
 
{{entity row | Nulls }}
  
{{entity row | Nulls }}
  +
{{entity row | Cyclopia }}
 
{{entity row | Blue Gaper }}
  
{{entity row | Blue Gaper }}
  +
{{entity row | Greed Gaper }}
 
{{entity row | Wraith }}
  
{{entity row | Wraith }}
−
{{entity row | Greed Gaper }}
 +
{{entity row | Deep Gaper }}
−
{{entity row | Rotten Gaper }}
 +
{{entity row | Blurb }}
−
{{entity row | Twitchy }}
  
 
{{entity row | Level 2 Gaper }}
  
{{entity row | Level 2 Gaper }}
  +
{{entity row | Level 2 Horf }}
  +
{{entity row | Level 2 Gusher }}
  +
{{entity row | Twitchy }}
 
{{entity row | Dead Isaac }}
  
{{entity row | Dead Isaac }}
 
{{entity row | Faceless }}
  
{{entity row | Faceless }}
−
{{entity row | Fanatic }}
 +
{{entity row | Tainted Faceless }}
 
{{entity row | Exorcist }}
  
{{entity row | Exorcist }}
  +
{{entity row | Fanatic }}
 
{{entity row | Dump }}
  
{{entity row | Dump }}
 
{{entity row | Dump Head }}
  
{{entity row | Dump Head }}
−
{{entity row | Pacer }}
  
 
{{entity row | Gusher }}
  
{{entity row | Gusher }}
  +
{{entity row | Pacer }}
 
{{entity row | Splasher }}
  
{{entity row | Splasher }}
 
{{entity row | Black Globin's Body }}
  
{{entity row | Black Globin's Body }}
−
{{entity row | Level 2 Gusher }}
  
 
{{entity row | Horf }}
  
{{entity row | Horf }}
−
{{entity row | Sub Horf }}
  
 
{{entity row | Psychic Horf }}
  
{{entity row | Psychic Horf }}
−
{{entity row | Necro }}
 +
{{entity row | Sub Horf }}
 
{{entity row | Tainted Sub Horf }}
  
{{entity row | Tainted Sub Horf }}
−
{{entity row | Level 2 Horf }}
 +
{{entity row | Necro }}
 
{{entity row | Fly }}
  
{{entity row | Fly }}
 
{{entity row | Attack Fly }}
  
{{entity row | Attack Fly }}
−
{{entity row | Dart Fly }}
 +
{{entity row | Moter }}
−
{{entity row | Swarm Fly }}
 +
{{entity row | Eternal Fly }}
 
{{entity row | Ring Fly }}
  
{{entity row | Ring Fly }}
−
{{entity row | Army Fly }}
 +
{{entity row | Dart Fly }}
  +
{{entity row | Swarm }}
 
{{entity row | Hush Fly }}
  
{{entity row | Hush Fly }}
 
{{entity row | Willo }}
  
{{entity row | Willo }}
−
{{entity row | Moter }}
 +
{{entity row | Army Fly }}
−
{{entity row | Eternal Fly }}
  
 
{{entity row | Ultra Famine Fly }}
  
{{entity row | Ultra Famine Fly }}
 
{{entity row | Ultra Pestilence Fly }}
  
{{entity row | Ultra Pestilence Fly }}
Line 59: Line 60:
 
{{entity row | Ink }}
  
{{entity row | Ink }}
 
{{entity row | Soul Sucker }}
  
{{entity row | Soul Sucker }}
−
{{entity row | Tainted Sucker }}
 +
{{entity row | Mama Fly }}
 
{{entity row | Bulb }}
  
{{entity row | Bulb }}
 
{{entity row | Bloodfly }}
  
{{entity row | Bloodfly }}
  +
{{entity row | Tainted Sucker }}
 
{{entity row | Pooter }}
  
{{entity row | Pooter }}
 
{{entity row | Super Pooter }}
  
{{entity row | Super Pooter }}
 
{{entity row | Tainted Pooter }}
  
{{entity row | Tainted Pooter }}
−
{{entity row | Mama Fly }}
  
 
{{entity row | Clotty }}
  
{{entity row | Clotty }}
−
{{entity row | Grilled Clotty }}
  
−
{{entity row | Cloggy }}
  
 
{{entity row | Clot }}
  
{{entity row | Clot }}
 
{{entity row | I.Blob }}
  
{{entity row | I.Blob }}
  +
{{entity row | Grilled Clotty }}
  +
{{entity row | Cloggy }}
 
{{entity row | Mulligan }}
  
{{entity row | Mulligan }}
 
{{entity row | Mulligoon }}
  
{{entity row | Mulligoon }}
Line 76: Line 77:
 
{{entity row | Hive }}
  
{{entity row | Hive }}
 
{{entity row | Drowned Hive }}
  
{{entity row | Drowned Hive }}
−
{{entity row | Prey }}
 +
{{entity row | Holy Mulligan }}
−
{{entity row | Fartigan }}
 +
{{entity row | Tainted Mulligan }}
 
{{entity row | Nest }}
  
{{entity row | Nest }}
 
{{entity row | Leper }}
  
{{entity row | Leper }}
 
{{entity row | Leper Flesh }}
  
{{entity row | Leper Flesh }}
−
{{entity row | Holy Mulligan }}
 +
{{entity row | Prey }}
 
{{entity row | Mullighoul }}
  
{{entity row | Mullighoul }}
 
{{entity row | Bouncer }}
  
{{entity row | Bouncer }}
−
{{entity row | Tainted Mulligan }}
 +
{{entity row | Gas Dwarf }}
 
{{entity row | Danny }}
  
{{entity row | Danny }}
 
{{entity row | Coal Boy }}
  
{{entity row | Coal Boy }}
 
{{entity row | Blaster }}
  
{{entity row | Blaster }}
 
{{entity row | Maggot }}
  
{{entity row | Maggot }}
−
{{entity row | Small Maggot }}
  
 
{{entity row | Charger }}
  
{{entity row | Charger }}
−
{{entity row | Level 2 Charger }}
 +
{{entity row | My Shadow }}
  +
{{entity row | Drowned Charger }}
  +
{{entity row | Dank Charger }}
 
{{entity row | Carrion Princess }}
  
{{entity row | Carrion Princess }}
 
{{entity row | Small Leech }}
  
{{entity row | Small Leech }}
−
{{entity row | Drowned Charger }}
 +
{{entity row | Small Maggot }}
  +
{{entity row | Level 2 Charger }}
 
{{entity row | Elleech }}
  
{{entity row | Elleech }}
−
{{entity row | Dank Charger }}
  
−
{{entity row | My Shadow }}
  
 
{{entity row | Blood Puppy }}
  
{{entity row | Blood Puppy }}
 
{{entity row | Spitty }}
  
{{entity row | Spitty }}
  +
{{entity row | Tainted Spitty }}
 
{{entity row | Conjoined Spitty }}
  
{{entity row | Conjoined Spitty }}
−
{{entity row | Tainted Spitty }}
  
 
{{entity row | Globin }}
  
{{entity row | Globin }}
 
{{entity row | Gazing Globin }}
  
{{entity row | Gazing Globin }}
 
{{entity row | Dank Globin }}
  
{{entity row | Dank Globin }}
  +
{{entity row | Cursed Globin }}
 
{{entity row | Black Globin }}
  
{{entity row | Black Globin }}
−
{{entity row | Cursed Globin }}
  
 
{{entity row | Clickety Clack }}
  
{{entity row | Clickety Clack }}
  +
{{entity row | Gasbag }}
 
{{entity row | Cohort }}
  
{{entity row | Cohort }}
−
{{entity row | Gasbag }}
  
 
{{entity row | Boom Fly }}
  
{{entity row | Boom Fly }}
 
{{entity row | Red Boom Fly }}
  
{{entity row | Red Boom Fly }}
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{{entity row | Red Host }}
  
{{entity row | Red Host }}
 
{{entity row | Hard Host }}
  
{{entity row | Hard Host }}
−
{{entity row | Mushroom }}
  
 
{{entity row | Mobile Host }}
  
{{entity row | Mobile Host }}
 
{{entity row | Flesh Mobile Host }}
  
{{entity row | Flesh Mobile Host }}
−
{{entity row | Floating Host }}
 +
{{entity row | Floast }}
  +
{{entity row | Mushroom }}
 
{{entity row | Hopper }}
  
{{entity row | Hopper }}
−
{{entity row | Flaming Hopper }}
  
−
{{entity row | Leaper }}
  
−
{{entity row | Sticky Leaper }}
  
 
{{entity row | Eggy }}
  
{{entity row | Eggy }}
 
{{entity row | Tainted Hopper }}
  
{{entity row | Tainted Hopper }}
  +
{{entity row | Leaper }}
  +
{{entity row | Sticky Leaper }}
  +
{{entity row | Flaming Hopper }}
 
{{entity row | Trite }}
  
{{entity row | Trite }}
 
{{entity row | Ragling }}
  
{{entity row | Ragling }}
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{{entity row | Walking Sack }}
  
{{entity row | Walking Sack }}
 
{{entity row | Brain }}
  
{{entity row | Brain }}
  +
{{entity row | Black Globin's Head }}
  +
{{entity row | Festering Guts }}
 
{{entity row | Poison Mind }}
  
{{entity row | Poison Mind }}
 
{{entity row | Pon }}
  
{{entity row | Pon }}
−
{{entity row | Black Globin's Head }}
  
 
{{entity row | Gyro }}
  
{{entity row | Gyro }}
 
{{entity row | Grilled Gyro }}
  
{{entity row | Grilled Gyro }}
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{{entity row | Wrinkly Baby }}
  
{{entity row | Wrinkly Baby }}
 
{{entity row | Imp }}
  
{{entity row | Imp }}
−
{{entity row | Baby Begotten }}
  
 
{{entity row | Unborn }}
  
{{entity row | Unborn }}
  +
{{entity row | Baby Begotten }}
 
{{entity row | Vis }}
  
{{entity row | Vis }}
 
{{entity row | Double Vis }}
  
{{entity row | Double Vis }}
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{{entity row | Knight }}
  
{{entity row | Knight }}
 
{{entity row | Selfless Knight }}
  
{{entity row | Selfless Knight }}
−
{{entity row | Floating Knight }}
  
−
{{entity row | Bone Knight }}
  
 
{{entity row | Loose Knight }}
  
{{entity row | Loose Knight }}
 
{{entity row | Brainless Knight }}
  
{{entity row | Brainless Knight }}
 
{{entity row | Black Knight }}
  
{{entity row | Black Knight }}
  +
{{entity row | Floating Knight }}
  +
{{entity row | Bone Knight }}
 
{{entity row | Whipper }}
  
{{entity row | Whipper }}
 
{{entity row | Snapper }}
  
{{entity row | Snapper }}
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{{entity row | MemBrain }}
  
{{entity row | MemBrain }}
 
{{entity row | Mama Guts }}
  
{{entity row | Mama Guts }}
  +
{{entity row | Dead Meat }}
 
{{entity row | Dinga }}
  
{{entity row | Dinga }}
 
{{entity row | Mega Clotty }}
  
{{entity row | Mega Clotty }}
−
{{entity row | Dead Meat }}
  
 
{{entity row | Para-Bite }}
  
{{entity row | Para-Bite }}
 
{{entity row | Scarred Para-Bite }}
  
{{entity row | Scarred Para-Bite }}
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{{entity row | Embryo }}
  
{{entity row | Embryo }}
 
{{entity row | Spider }}
  
{{entity row | Spider }}
  +
{{entity row | Big Spider }}
 
{{entity row | Strider }}
  
{{entity row | Strider }}
−
{{entity row | Swarm Spider }}
  
−
{{entity row | Big Spider }}
  
 
{{entity row | Rock Spider }}
  
{{entity row | Rock Spider }}
 
{{entity row | Tinted Rock Spider }}
  
{{entity row | Tinted Rock Spider }}
 
{{entity row | Coal Spider }}
  
{{entity row | Coal Spider }}
  +
{{entity row | Swarm Spider }}
 
{{entity row | Keeper }}
  
{{entity row | Keeper }}
 
{{entity row | Buttlicker }}
  
{{entity row | Buttlicker }}
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{{entity row | Small Crazy Long Legs }}
  
{{entity row | Small Crazy Long Legs }}
 
{{entity row | Fatty }}
  
{{entity row | Fatty }}
−
{{entity row | Flaming Fatty }}
  
 
{{entity row | Pale Fatty }}
  
{{entity row | Pale Fatty }}
  +
{{entity row | Flaming Fatty }}
 
{{entity row | Fat Sack }}
  
{{entity row | Fat Sack }}
 
{{entity row | Blubber }}
  
{{entity row | Blubber }}
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{{entity row | Conjoined Fatty }}
  
{{entity row | Conjoined Fatty }}
 
{{entity row | Blue Conjoined Fatty }}
  
{{entity row | Blue Conjoined Fatty }}
−
{{entity row | Peeping Fatty }}
 +
{{entity row | Stoney }}
−
{{entity row | Bloaty }}
 +
{{entity row | Cross Stoney }}
 
{{entity row | Bubbles }}
  
{{entity row | Bubbles }}
−
{{entity row | Shady }}
  
 
{{entity row | Quakey }}
  
{{entity row | Quakey }}
 
{{entity row | Big Bony }}
  
{{entity row | Big Bony }}
  +
{{entity row | Gutted Fatty }}
  +
{{entity row | Gutted Fatty Eye }}
  +
{{entity row | Peeping Fatty }}
  +
{{entity row | Peeping Fatty Eye }}
  +
{{entity row | Bloaty }}
 
{{entity row | Vis Fatty }}
  
{{entity row | Vis Fatty }}
 
{{entity row | Fetal Demon }}
  
{{entity row | Fetal Demon }}
−
{{entity row | Gutted Fatty }}
 +
{{entity row | Shady }}
−
{{entity row | Festering Guts }}
  
−
{{entity row | Tainted Faceless }}
  
−
{{entity row | Stoney }}
  
−
{{entity row | Cross Stoney }}
  
 
{{entity row | Death's Head }}
  
{{entity row | Death's Head }}
 
{{entity row | Dank Death's Head }}
  
{{entity row | Dank Death's Head }}
−
{{entity row | Flesh Death's Head }}
  
 
{{entity row | Cursed Death's Head }}
  
{{entity row | Cursed Death's Head }}
 
{{entity row | Brimstone Death's Head }}
  
{{entity row | Brimstone Death's Head }}
  +
{{entity row | Redskull }}
  +
{{entity row | Flesh Death's Head }}
 
{{entity row | Dusty Death's Head }}
  
{{entity row | Dusty Death's Head }}
−
{{entity row | Redskull }}
  
 
{{entity row | Ultra Death Head }}
  
{{entity row | Ultra Death Head }}
 
{{entity row | Mom's Hand }}
  
{{entity row | Mom's Hand }}
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{{entity row | Dip }}
  
{{entity row | Dip }}
 
{{entity row | Corn }}
  
{{entity row | Corn }}
−
{{entity row | Big Corn }}
  
 
{{entity row | Brownie Corn }}
  
{{entity row | Brownie Corn }}
  +
{{entity row | Big Corn }}
 
{{entity row | Drip }}
  
{{entity row | Drip }}
 
{{entity row | Wizoob }}
  
{{entity row | Wizoob }}
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{{entity row | Squirt }}
  
{{entity row | Squirt }}
 
{{entity row | Dank Squirt }}
  
{{entity row | Dank Squirt }}
−
{{entity row | Splurt }}
  
 
{{entity row | Hardy }}
  
{{entity row | Hardy }}
  +
{{entity row | Splurt }}
 
{{entity row | Cod Worm }}
  
{{entity row | Cod Worm }}
 
{{entity row | Oob }}
  
{{entity row | Oob }}
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{{entity row | Crispy }}
  
{{entity row | Crispy }}
 
{{entity row | Bony }}
  
{{entity row | Bony }}
  +
{{entity row | Holy Bony }}
 
{{entity row | Black Bony }}
  
{{entity row | Black Bony }}
 
{{entity row | Revenant }}
  
{{entity row | Revenant }}
 
{{entity row | Quad Revenant }}
  
{{entity row | Quad Revenant }}
 
{{entity row | Maze Roamer }}
  
{{entity row | Maze Roamer }}
−
{{entity row | Holy Bony }}
  
 
{{entity row | Homunculus }}
  
{{entity row | Homunculus }}
 
{{entity row | Begotten }}
  
{{entity row | Begotten }}
 
{{entity row | Tumor }}
  
{{entity row | Tumor }}
−
{{entity row | Psy Tumor }}
  
−
{{entity row | Camillo Jr. }}
  
 
{{entity row | Planetoid }}
  
{{entity row | Planetoid }}
  +
{{entity row | Camillo Jr. }}
  +
{{entity row | Psy Tumor }}
 
{{entity row | Poofer }}
  
{{entity row | Poofer }}
 
{{entity row | Nerve Ending }}
  
{{entity row | Nerve Ending }}
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{{entity row | Grub }}
  
{{entity row | Grub }}
 
{{entity row | Wall Creep }}
  
{{entity row | Wall Creep }}
−
{{entity row | Blind Creep }}
  
−
{{entity row | The Thing }}
  
−
{{entity row | Rage Creep }}
  
 
{{entity row | Soy Creep }}
  
{{entity row | Soy Creep }}
 
{{entity row | Tainted Soy Creep }}
  
{{entity row | Tainted Soy Creep }}
  +
{{entity row | Rage Creep }}
  +
{{entity row | Blind Creep }}
  +
{{entity row | The Thing }}
 
{{entity row | Round Worm }}
  
{{entity row | Round Worm }}
  +
{{entity row | Tube Worm }}
  +
{{entity row | Tainted Round Worm }}
  +
{{entity row | Tainted Tube Worm }}
  +
{{entity row | Night Crawler }}
 
{{entity row | Roundy }}
  
{{entity row | Roundy }}
 
{{entity row | Ulcer }}
  
{{entity row | Ulcer }}
−
{{entity row | Night Crawler }}
  
−
{{entity row | Tube Worm }}
  
 
{{entity row | Fire Worm }}
  
{{entity row | Fire Worm }}
−
{{entity row | Tainted Round Worm }}
  
−
{{entity row | Tainted Tube Worm }}
  
 
{{entity row | Mole }}
  
{{entity row | Mole }}
 
{{entity row | Tainted Mole }}
  
{{entity row | Tainted Mole }}
Line 322: Line 324:
 
{{entity row | Dukie }}
  
{{entity row | Dukie }}
 
{{entity row | Meatball }}
  
{{entity row | Meatball }}
−
{{entity row | Mushroom }}
  
 
{{entity row | Ministro }}
  
{{entity row | Ministro }}
 
{{entity row | Fistuloid }}
  
{{entity row | Fistuloid }}
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{{entity row | Vomit Grimace }}
  
{{entity row | Vomit Grimace }}
 
{{entity row | Triple Grimace }}
  
{{entity row | Triple Grimace }}
−
{{entity row | Gaping Maw }}
 +
{{entity row | Stone Eye }}
−
{{entity row | Broken Gaping Maw }}
  
 
{{entity row | Constant Stone Shooter }}
  
{{entity row | Constant Stone Shooter }}
 
{{entity row | Cross Stone Shooter }}
  
{{entity row | Cross Stone Shooter }}
 
{{entity row | Brimstone Head }}
  
{{entity row | Brimstone Head }}
  +
{{entity row | Gaping Maw }}
  +
{{entity row | Broken Gaping Maw }}
 
{{entity row | Quake Grimace }}
  
{{entity row | Quake Grimace }}
 
{{entity row | Bomb Grimace }}
  
{{entity row | Bomb Grimace }}
−
{{entity row | Stone Eye }}
 +
{{entity row | Peep Eye }}
  +
{{entity row | Bloat Eye }}
 
{{entity row | Mockulus }}
  
{{entity row | Mockulus }}
 
{{entity row | Poky }}
  
{{entity row | Poky }}
Line 356: Line 359:
 
{{entity row | Singe's Ball}}
  
{{entity row | Singe's Ball}}
 
{{entity row | Pitfall }}
  
{{entity row | Pitfall }}
  +
{{entity row | Suction Pitfall }}
 
{{entity row | Teleport Pitfall }}
  
{{entity row | Teleport Pitfall }}
−
{{entity row | Suction Pitfall }}
  
 
{{entity row | Death Scythe }}
  
{{entity row | Death Scythe }}
 
{{entity row | Ultra Death Scythe }}
  
{{entity row | Ultra Death Scythe }}
Line 366: Line 369:
 
{{entity row | Purple Ball }}
  
{{entity row | Purple Ball }}
 
{{entity row | Visage Plasma }}
  
{{entity row | Visage Plasma }}
  +
{{entity row | Ultra Pestilence Fly Ball }}
 
{{entity row | Ultra Greed Coin (Spinner) }}
  
{{entity row | Ultra Greed Coin (Spinner) }}
 
{{entity row | Ultra Greed Coin (Key) }}
  
{{entity row | Ultra Greed Coin (Key) }}
 
{{entity row | Ultra Greed Coin (Bomb) }}
  
{{entity row | Ultra Greed Coin (Bomb) }}
 
{{entity row | Ultra Greed Coin (Heart) }}
  
{{entity row | Ultra Greed Coin (Heart) }}
  +
{{entity row | Dummy }}
 
|}
  
|}
   
Line 392: Line 397:
 
|-
  
|-
 
| 0
  
| 0
−
| [[file:Champion Red.png|50px]]<br>Vivid Red
 +
| [[file:Champion Red.png|50px]]<br>Red
 
| style="text-align: left" | ×2.6 amount of HP.
  
| style="text-align: left" | ×2.6 amount of HP.
 
| [[Heart|Red Heart]]
  
| [[Heart|Red Heart]]
Line 399: Line 404:
 
|-
  
|-
 
| 1
  
| 1
−
| [[file:Champion Yellow.png|50px]]<br>Dark Yellow
 +
| [[file:Champion Yellow.png|50px]]<br>Yellow
 
| style="text-align: left" | Increased movement speed.
  
| style="text-align: left" | Increased movement speed.
   
Line 408: Line 413:
 
|-
  
|-
 
| 2
  
| 2
−
| [[file:Champion Green.png|50px]]<br>Strong Lime Green
 +
| [[file:Champion Green.png|50px]]<br>Green
 
| style="text-align: left" | Leaves green [[creep]] as it walks.
  
| style="text-align: left" | Leaves green [[creep]] as it walks.
 
| [[Pill]]
  
| [[Pill]]
Line 415: Line 420:
 
|-
  
|-
 
| 3
  
| 3
−
| [[file:Champion Orange.png|50px]]<br>Vivid Orange
 +
| [[file:Champion Orange.png|50px]]<br>Orange
 
| style="text-align: left" | Attacks cause you to drop pennies (like [[Greed]] or a [[Hanger]]).
  
| style="text-align: left" | Attacks cause you to drop pennies (like [[Greed]] or a [[Hanger]]).
   
Line 426: Line 431:
 
|-
  
|-
 
| 4
  
| 4
−
| [[file:Champion Dark Blue.png|50px]]<br>Vivid Blue
 +
| [[file:Champion Dark Blue.png|50px]]<br>Dark Blue
 
| style="text-align: left" | Decreased speed.
  
| style="text-align: left" | Decreased speed.
 
| 3 [[Blue Fly|Blue Flies]]
  
| 3 [[Blue Fly|Blue Flies]]
Line 449: Line 454:
 
|-
  
|-
 
| 7
  
| 7
−
| [[file:Champion Gray.png|50px]]<br>Dark Gray
 +
| [[file:Champion Gray.png|50px]]<br>Gray
 
| style="text-align: left" | 2/3 health, decreased speed.
  
| style="text-align: left" | 2/3 health, decreased speed.
 
| [[Key]]
  
| [[Key]]
Line 456: Line 461:
 
|-
  
|-
 
| 8
  
| 8
−
| [[file:Champion Transparent White.png|50px]]<br>Transparent White
 +
| [[file:Champion Transparent White.png|50px]]<br>Translucent
 
| style="text-align: left" | Tears become spectral tears, and it can move past environmental [[obstacle]]s (such as pits) that it otherwise couldn't when forced.
  
| style="text-align: left" | Tears become spectral tears, and it can move past environmental [[obstacle]]s (such as pits) that it otherwise couldn't when forced.
 
| [[Locked Chest]]
  
| [[Locked Chest]]
Line 472: Line 477:
 
|-
  
|-
 
| 10
  
| 10
−
| [[file:Champion Pink.png|50px]]<br>Pure Magenta
 +
| [[file:Champion Pink.png|50px]]<br>Magenta
 
| style="text-align: left" | Periodically shoots short-ranged blood shots, similar to [[Gusher]]s.
  
| style="text-align: left" | Periodically shoots short-ranged blood shots, similar to [[Gusher]]s.
 
| Nothing
  
| Nothing
Line 479: Line 484:
 
|-
  
|-
 
| 11
  
| 11
−
| [[file:Champion Purple.png|85px]]<br>Mostly Pure Violet
 +
| [[file:Champion Purple.png|85px]]<br>Violet
 
| style="text-align: left" | Pulls Isaac and his shots towards itself, like a [[Gaping Maw]].
  
| style="text-align: left" | Pulls Isaac and his shots towards itself, like a [[Gaping Maw]].
 
| Random [[trinket]]
  
| Random [[trinket]]
Line 493: Line 498:
 
|-
  
|-
 
| 13
  
| 13
−
| [[file:Champion Light Blue.png|50px]]<br>Very Light Blue
 +
| [[file:Champion Light Blue.png|50px]]<br>Light Blue
 
| style="text-align: left" | Releases blood shots in 8 directions when killed.
  
| style="text-align: left" | Releases blood shots in 8 directions when killed.
 
| 1/2 [[heart]]
  
| 1/2 [[heart]]
Line 509: Line 514:
 
|-
  
|-
 
| 15
  
| 15
−
| [[file:Champion Pulsing Green.gif|50px]]<br>Pulsing Strong Lime Green
 +
| [[file:Champion Pulsing Green.gif|50px]]<br>Pulsing Green
 
| style="text-align: left" | Splits into two copies of itself upon death.
  
| style="text-align: left" | Splits into two copies of itself upon death.
 
| 2 normal versions of itself
  
| 2 normal versions of itself
Line 516: Line 521:
 
|-
  
|-
 
| 16
  
| 16
−
| [[file:Champion Pulsing Gray.gif|50px]]<br>Pulsing Dark Gray
 +
| [[file:Champion Pulsing Gray.gif|50px]]<br>Pulsing Gray
 
| style="text-align: left" | Repels Isaac's shots when it pulses.
  
| style="text-align: left" | Repels Isaac's shots when it pulses.
 
| Nothing
  
| Nothing
Line 546: Line 551:
 
|-
  
|-
 
| 20
  
| 20
−
| [[file:Champion Pulsing Red.gif|50px]]<br>Pulsing Vivid Red
 +
| [[file:Champion Pulsing Red.gif|50px]]<br>Pulsing Red
 
| style="text-align: left" | All other enemies in the room regenerate health at the rate of 20 HP per second while this enemy is alive.
  
| style="text-align: left" | All other enemies in the room regenerate health at the rate of 20 HP per second while this enemy is alive.
   
Line 580: Line 585:
 
|-
  
|-
 
| 24
  
| 24
−
| [[file:Champion Brown.png|50px|link=Special:FilePath/Champion_Brown.png]]<br>Brown
 +
| [[file:Champion Brown.png|50px]]<br>Brown
 
| style="text-align: left" | Trails [[Poops|poop]] behind it as it walks.
  
| style="text-align: left" | Trails [[Poops|poop]] behind it as it walks.
   
Line 589: Line 594:
 
|-
  
|-
 
| 25
  
| 25
−
| [[file:Champion Rainbow.gif|50px|link=Special:FilePath/Champion_Rainbow.png]]<br>Rainbow
 +
| [[file:Champion Rainbow.gif|50px]]<br>Rainbow
 
| style="text-align: left" | Combines the effects of multiple champion types.
  
| style="text-align: left" | Combines the effects of multiple champion types.
 
* Large: 3x health.
  
* Large: 3x health.
Line 655: Line 660:
 
** {{i|Mom's Box}} changes Purple Heart to quadruple the chances instead of doubling.
  
** {{i|Mom's Box}} changes Purple Heart to quadruple the chances instead of doubling.
   
−
== Notes ==
 +
=== Champion Enemies ===
  +
The following enemies are able to spawn as Champions.
  +
{{context set|r}}
  +
<div class="multicolumn-list mw-collapsible mw-collapsed">
  +
* {{e|Adult Leech}}
  +
* {{e|Angelic Baby}}
  +
* {{e|Baby}}
  +
* {{e|Baby Begotten}}
  +
* {{e|Baby Long Legs}}
  +
* {{e|Big Bony}}
  +
* {{e|Black Bony}}
  +
* {{e|Black Globin}}
  +
* {{e|Black Globin's Body}}
  +
* {{e|Black Globin's Head}}
  +
* {{e|Black Goat}}
  +
* {{e|Black Knight}}
  +
* {{e|Black Maw}}
  +
* {{e|Blaster}}
  +
* {{e|Blind Creep}}
  +
* {{e|Blister}}
  +
* {{e|Bloaty}}
  +
* {{e|Blood Cultist}}
  +
* {{e|Bloodshot Eye}}
  +
* {{e|Blubber}}
  +
* {{e|Blue Boil}}
  +
* {{e|Blue Conjoined Fatty}}
  +
* {{e|Blue Gaper}}
  +
* {{e|Blurb}}
  +
* {{e|Boil}}
  +
* {{e|Bombgagger}}
  +
* {{e|Bone Fly}}
  +
* {{e|Bone Knight}}
  +
* {{e|Bony}}
  +
* {{e|Boom Fly}}
  +
* {{e|Bouncer}}
  +
* {{e|Brain}}
  +
* {{e|Bubbles}}
  +
* {{e|Butt Slicker}}
  +
* {{e|Camillo Jr.}}
  +
* {{e|Candler}}
  +
* {{e|Carrion Princess}}
  +
* {{e|Charger}}
  +
* {{e|Chubber}}
  +
* {{e|Clickety Clack}}
  +
* {{e|Cloggy}}
  +
* {{e|Clot}}
  +
* {{e|Clotty}}
  +
* {{e|Coal Boy}}
  +
* {{e|Cod Worm}}
  +
* {{e|Cohort}}
  +
* {{e|Conjoined Fatty}}
  +
* {{e|Conjoined Spitty}}
  +
* {{e|Crackle}}
  +
* {{e|Crazy Long Legs}}
  +
* {{e|Crispy}}
  +
* {{e|Cultist}}
  +
* {{e|Cursed Globin}}
  +
* {{e|Cyclopia}}
  +
* {{e|Cyst}}
  +
* {{e|Dank Charger}}
  +
* {{e|Dank Globin}}
  +
* {{e|Danny}}
  +
* {{e|Dead Meat}}
  +
* {{e|Deep Gaper}}
  +
* {{e|Dople}}
  +
* {{e|Double Vis}}
  +
* {{e|Dragon Fly}}
  +
* {{e|Dragon Fly X}}
  +
* {{e|Drowned Boom Fly}}
  +
* {{e|Drowned Charger}}
  +
* {{e|Drowned Hive}}
  +
* {{e|Dukie}}
  +
* {{e|Dump}}
  +
* {{e|Dump Head}}
  +
* {{e|Dust}}
  +
* {{e|Eggy}}
  +
* {{e|Evil Twin}}
  +
* {{e|Evis}}
  +
* {{e|Eye}}
  +
* {{e|Faceless}}
  +
* {{e|Fat Bat}}
  +
* {{e|Fat Sack}}
  +
* {{e|Fatty}}
  +
* {{e|Fire Worm}}
  +
* {{e|Fistuloid}}
  +
* {{e|Flagellant}}
  +
* {{e|Flaming Fatty}}
  +
* {{e|Flaming Gaper}}
  +
* {{e|Flaming Hopper}}
  +
* {{e|Flesh Maiden}}
  +
* {{e|Flesh Mobile Host}}
  +
* {{e|Floast}}
  +
* {{e|Floating Knight}}
  +
* {{e|Fly Bomb}}
  +
* {{e|Fly Trap}}
  +
* {{e|Fred}}
  +
* {{e|Frowning Gaper}}
  +
* {{e|Full Fly}}
  +
* {{e|Gaper}}
  +
* {{e|Gas Dwarf}}
  +
* {{e|Gasbag}}
  +
* {{e|Gazing Globin}}
  +
* {{e|Globin}}
  +
* {{e|Goat}}
  +
* {{e|Greed Gaper}}
  +
* {{e|Grilled Clotty}}
  +
* {{e|Grilled Gyro}}
  +
* {{e|Gurgle}}
  +
* {{e|Gurgling}}
  +
* {{e|Gush}}
  +
* {{e|Gusher}}
  +
* {{e|Gut}}
  +
* {{e|Guts}}
  +
* {{e|Gutted Fatty}}
  +
* {{e|Gyro}}
  +
* {{e|Half Sack}}
  +
* {{e|Hard Host}}
  +
* {{e|Hardy}}
  +
* {{e|Hive}}
  +
* {{e|Holy Bony}}
  +
* {{e|Holy Eye}}
  +
* {{e|Holy Leech}}
  +
* {{e|Holy Mulligan}}
  +
* {{e|Hopper}}
  +
* {{e|Horf}}
  +
* {{e|Host}}
  +
* {{e|I.Blob}}
  +
* {{e|Imp}}
  +
* {{e|Ink}}
  +
* {{e|Kamikaze Leech}}
  +
* {{e|Keeper}}
  +
* {{e|Kineti}}
  +
* {{e|Knight}}
  +
* {{e|Leaper}}
  +
* {{e|Leech}}
  +
* {{e|Leper}}
  +
* {{e|Level 2 Charger}}
  +
* {{e|Level 2 Fly}}
  +
* {{e|Level 2 Gaper}}
  +
* {{e|Level 2 Gusher}}
  +
* {{e|Level 2 Horf}}
  +
* {{e|Level 2 Spider}}
  +
* {{e|Lil' Haunt}}
  +
* {{e|Loose Knight}}
  +
* {{e|Lump}}
  +
* {{e|Maggot}}
  +
* {{e|Mama Fly}}
  +
* {{e|Mama Guts}}
  +
* {{e|Maw}}
  +
* {{e|Maze Roamer}}
  +
* {{e|Meatball}}
  +
* {{e|Mega Clotty}}
  +
* {{e|MemBrain}}
  +
* {{e|Migraine}}
  +
* {{e|Ministro}}
  +
* {{e|Mobile Host}}
  +
* {{e|Mole}}
  +
* {{e|Morningstar}}
  +
* {{e|Mulliboom}}
  +
* {{e|Mulligan}}
  +
* {{e|Mullighoul}}
  +
* {{e|Mulligoon}}
  +
* {{e|Mushroom}}
  +
* {{e|Necro}}
  +
* {{e|Needle}}
  +
* {{e|Nest}}
  +
* {{e|Night Crawler}}
  +
* {{e|Nulls}}
  +
* {{e|One Tooth}}
  +
* {{e|Oob}}
  +
* {{e|Pacer}}
  +
* {{e|Pale Fatty}}
  +
* {{e|Para-Bite}}
  +
* {{e|Pasty}}
  +
* {{e|Peeping Fatty}}
  +
* {{e|Planetoid}}
  +
* {{e|Poison Mind}}
  +
* {{e|Polty}}
  +
* {{e|Pon}}
  +
* {{e|Pooter}}
  +
* {{e|Poot Mine}}
  +
* {{e|Prey}}
  +
* {{e|Psychic Horf}}
  +
* {{e|Psychic Maw}}
  +
* {{e|Psy Tumor}}
  +
* {{e|Pustule}}
  +
* {{e|Quad Revenant}}
  +
* {{e|Quakey}}
  +
* {{e|Rage Creep}}
  +
* {{e|Ragling}}
  +
* {{e|Red Boom Fly}}
  +
* {{e|Red Host}}
  +
* {{e|Red Maw}}
  +
* {{e|Revenant}}
  +
* {{e|Rotten Gaper}}
  +
* {{e|Rotty}}
  +
* {{e|Round Worm}}
  +
* {{e|Roundy}}
  +
* {{e|Sack}}
  +
* {{e|Scarred Double Vis}}
  +
* {{e|Scarred Guts}}
  +
* {{e|Scarred Para-Bite}}
  +
* {{e|Selfless Knight}}
  +
* {{e|Sick Boom Fly}}
  +
* {{e|Skinny}}
  +
* {{e|Slog}}
  +
* {{e|Small Baby Long Legs}}
  +
* {{e|Small Crazy Long Legs}}
  +
* {{e|Snapper}}
  +
* {{e|Soul Sucker}}
  +
* {{e|Spit}}
  +
* {{e|Spitty}}
  +
* {{e|Splasher}}
  +
* {{e|Sticky Leaper}}
  +
* {{e|Sub Horf}}
  +
* {{e|Sucker}}
  +
* {{e|Super Pooter}}
  +
* {{e|Swarmer}}
  +
* {{e|Tar Boy}}
  +
* {{e|The Thing}}
  +
* {{e|Ticking Spider}}
  +
* {{e|Trite}}
  +
* {{e|Tube Worm}}
  +
* {{e|Tumor}}
  +
* {{e|Twitchy}}
  +
* {{e|Ulcer}}
  +
* {{e|Unborn}}
  +
* {{e|Vis}}
  +
* {{e|Vis Fatty}}
  +
* {{e|Vis Versa}}
  +
* {{e|Walking Boil}}
  +
* {{e|Walking Gut}}
  +
* {{e|Walking Sack}}
  +
* {{e|Wall Creep}}
  +
* {{e|Whipper}}
  +
* {{e|Wraith}}
  +
* {{e|Wrinkly Baby}}
  +
</div>
  +
{{context clear}}
  +
* The {{e|Angelic Baby (Small)}}, {{e|Eternal Fly Bomb}}s, the bones thrown by a {{e|Big Bony}}, {{e|Festering Guts}}, {{e|Exorcist}}s, {{e|Fanatic}}s, {{e|Fetal Demon}}s, and the shadow Chargers spawned by {{i|My Shadow}} are flagged to be able to spawn as Champions, but this is impossible to see without mods, as they aren't placed in any room layouts normally.
   
  +
The following enemies cannot spawn as Champions under any circumstances.
−
* [[File:Dlc r indicator.png|frameless]]Pulsing vivid red champions seem to have been made much more common in Repentance.
  
  +
{{context set|r}}
  +
<div class="multicolumn-list mw-collapsible mw-collapsed">
  +
* {{e|Army Fly}}
  +
* {{e|Attack Fly}}
  +
* {{e|Begotten}}
  +
* {{e|Big Corn}}
  +
* {{e|Big Spider}}
  +
* {{e|Bishop}}
  +
* {{e|Bloodfly}}
  +
* {{e|Brainless Knight}}
  +
* {{e|Brimstone Death's Head}}
  +
* {{e|Brownie Corn}}
  +
* {{e|Bulb}}
  +
* {{e|Buttlicker}}
  +
* {{e|Coal Spider}}
  +
* {{e|Corn}}
  +
* {{e|Cross Stoney}}
  +
* {{e|Cursed Death's Head}}
  +
* {{e|Dank Death's Head}}
  +
* {{e|Dank Squirt}}
  +
* {{e|Dart Fly}}
  +
* {{e|Dead Isaac}}
  +
* {{e|Death's Head}}
  +
* {{e|Dinga}}
  +
* {{e|Dip}}
  +
* {{e|Drip}}
  +
* {{e|Dusty Death's Head}}
  +
* {{e|Elleech}}
  +
* {{e|Embryo}}
  +
* {{e|Eternal Fly}}
  +
* {{e|Fissure}}
  +
* {{e|Flesh Death's Head}}
  +
* {{e|Fly}}
  +
* {{e|Grub}}
  +
* {{e|Hanger}}
  +
* {{e|Henry}}
  +
* {{e|Homunculus}}
  +
* {{e|Hush Fly}}
  +
* {{e|Level 2 Willo}}
  +
* {{e|Lil Portal}}
  +
* {{e|Mask + Heart}}
  +
* {{e|Mask II + 1/2 Heart}}
  +
* {{e|Mom's Dead Hand}}
  +
* {{e|Mom's Hand}}
  +
* {{e|Moter}}
  +
* {{e|Mr. Maw}}
  +
* {{e|Mr. Mine}}
  +
* {{e|Mr. Red Maw}}
  +
* {{e|Nerve Ending}}
  +
* {{e|Nerve Ending 2}}
  +
* {{e|Poofer}}
  +
* {{e|Portal}}
  +
* {{e|Red Ghost}}
  +
* {{e|Redskull}}
  +
* {{e|Ring Fly}}
  +
* {{e|Rock Spider}}
  +
* {{e|Shady}}
  +
* {{e|Small Leech}}
  +
* {{e|Small Maggot}}
  +
* {{e|Soy Creep}}
  +
* {{e|Spider}}
  +
* {{e|Splurt}}
  +
* {{e|Squirt}}
  +
* {{e|Stoney}}
  +
* {{e|Strider}}
  +
* {{e|Swarm}}
  +
* {{e|Swarm Spider}}
  +
* {{e|Swinger}}
  +
* {{e|Tainted Boom Fly}}
  +
* {{e|Tainted Faceless}}
  +
* {{e|Tainted Hopper}}
  +
* {{e|Tainted Mole}}
  +
* {{e|Tainted Mulligan}}
  +
* {{e|Tainted Pooter}}
  +
* {{e|Tainted Round Worm}}
  +
* {{e|Tainted Soy Creep}}
  +
* {{e|Tainted Spitty}}
  +
* {{e|Tainted Sub Horf}}
  +
* {{e|Tainted Sucker}}
  +
* {{e|Tainted Tube Worm}}
  +
* {{e|Tinted Rock Spider}}
  +
* {{e|Willo}}
  +
* {{e|Wizoob}}
  +
</div>
  +
{{context clear|}}
  +
  +
=== Notes ===
  +
* {{dlc|r}} Pulsing vivid red champions seem to be much more common.
 
* {{dlc|a}} Camouflage champions will drop a random card if runes/soul stones haven't been unlocked.
  
* {{dlc|a}} Camouflage champions will drop a random card if runes/soul stones haven't been unlocked.
 
<gallery>
  
<gallery>
Line 667: Line 999:
   
 
(Disclaimer: Chances are approximate!)
  
(Disclaimer: Chances are approximate!)
  +
−
{| class="wikitable mw-collapsible mw-collapsed sortable" style="text-align: center"
  
  +
=== Rebirth ===
  +
{| class="wikitable mw-collapsible mw-collapsed striped" style="text-align: center"
 
! Base Monster
  
! Base Monster
 
! Replacement
  
! Replacement
 
! Chance
  
! Chance
−
! class="unsortable" | Notes
  
−
|-
  
−
! colspan="4" | '''Rebirth'''
  
 
|-
  
|-
 
| [[file:Mulligan.png|50px|link=Mulligan]]
  
| [[file:Mulligan.png|50px|link=Mulligan]]
 
| [[file:Mulligoon.png|50px|link=Mulligoon]]
  
| [[file:Mulligoon.png|50px|link=Mulligoon]]
 
| 10%
  
| 10%
−
|
  
 
|-
  
|-
 
| [[file:Mulligan.png|50px|link=Mulligan]]
  
| [[file:Mulligan.png|50px|link=Mulligan]]
 
| rowspan="2" | [[file:Mulliboom.png|50px|link=Mulliboom]]
  
| rowspan="2" | [[file:Mulliboom.png|50px|link=Mulliboom]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Mulligoon.png|50px|link=Mulligoon]]
  
| [[file:Mulligoon.png|50px|link=Mulligoon]]
Line 690: Line 1,019:
 
| [[file:Trite.png|70px|link=Trite]]
  
| [[file:Trite.png|70px|link=Trite]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Stone Grimace.png|50px|link=Stone Grimace]]
 
| [[file:Stone Grimace.png|50px|link=Stone Grimace]]
 
| [[file:Vomit Grimace.png|50px|link=Vomit Grimace]]
  
| [[file:Vomit Grimace.png|50px|link=Vomit Grimace]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Dople.png|50px|link=Dople]]
  
| [[file:Dople.png|50px|link=Dople]]
 
| [[file:Evil Twin.png|80px|link=Evil Twin]]
  
| [[file:Evil Twin.png|80px|link=Evil Twin]]
−
| 5%
 +
| {{dlc|nr}} 5%
−
|
  
 
|-
  
|-
 
| [[file:Eye.png|50px|link=Eye]]
  
| [[file:Eye.png|50px|link=Eye]]
 
| [[file:Bloodshot Eye.png|50px|link=Bloodshot Eye (Enemy)]]
  
| [[file:Bloodshot Eye.png|50px|link=Bloodshot Eye (Enemy)]]
 
| 5%
  
| 5%
−
|
  
 
|-
  
|-
 
| [[file:Leech.png|50px|link=Leech (Enemy)]]
  
| [[file:Leech.png|50px|link=Leech (Enemy)]]
 
| [[file:Kamikaze Leech.png|50px|link=Kamikaze Leech]]
  
| [[file:Kamikaze Leech.png|50px|link=Kamikaze Leech]]
 
| 5%
  
| 5%
−
|
  
 
|-
  
|-
 
| [[file:Leech.png|50px|link=Leech (Enemy)]]
  
| [[file:Leech.png|50px|link=Leech (Enemy)]]
 
| rowspan="2" | [[file:Holy Leech.png|50px|link=Holy Leech]]
  
| rowspan="2" | [[file:Holy Leech.png|50px|link=Holy Leech]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Kamikaze Leech.png|50px|link=Kamikaze Leech]]
  
| [[file:Kamikaze Leech.png|50px|link=Kamikaze Leech]]
Line 722: Line 1,045:
 
| [[file:Red Maw.png|50px|link=Red Maw]]
  
| [[file:Red Maw.png|50px|link=Red Maw]]
 
| 10%
  
| 10%
−
|
  
 
|-
  
|-
 
| [[file:Maw.png|50px|link=Maw]]
  
| [[file:Maw.png|50px|link=Maw]]
 
| rowspan="2" | [[file:Psychic Maw.png|50px|link=Psychic Maw]]
  
| rowspan="2" | [[file:Psychic Maw.png|50px|link=Psychic Maw]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Red Maw.png|50px|link=Red Maw]]
  
| [[file:Red Maw.png|50px|link=Red Maw]]
Line 734: Line 1,055:
 
| [[file:Red Host.png|50px|link=Red Host]]
  
| [[file:Red Host.png|50px|link=Red Host]]
 
| 10%
  
| 10%
−
|
  
 
|-
  
|-
 
| [[file:Vis.png|50px|link=Vis]]
  
| [[file:Vis.png|50px|link=Vis]]
 
| [[file:Double Vis.png|50px|link=Double Vis]]
  
| [[file:Double Vis.png|50px|link=Double Vis]]
  +
| 6% ({{dlc|r}}{{s|Utero}} only)
−
| 6%
  
−
|
  
 
|-
  
|-
 
| [[file:Vis.png|50px|link=Vis]]
  
| [[file:Vis.png|50px|link=Vis]]
 
| rowspan="2" | [[file:Chubber.png|50px|link=Chubber]]
  
| rowspan="2" | [[file:Chubber.png|50px|link=Chubber]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Double Vis.png|50px|link=Double Vis]]
  
| [[file:Double Vis.png|50px|link=Double Vis]]
Line 750: Line 1,068:
 
| [[file:Boom Fly.png|50px|link=Boom Fly]]
  
| [[file:Boom Fly.png|50px|link=Boom Fly]]
 
| [[file:Red Boom Fly.png|50px|link=Red Boom Fly]]
  
| [[file:Red Boom Fly.png|50px|link=Red Boom Fly]]
  +
| 10% ({{dlc|r}} Not in [[Chapter 1]])
−
| 10%
  
−
|
  
 
|-
  
|-
 
| [[file:Pooter.png|50px|link=Pooter]]
  
| [[file:Pooter.png|50px|link=Pooter]]
 
| [[file:Fat Fly.png|50px|link=Fat Fly]]
  
| [[file:Fat Fly.png|50px|link=Fat Fly]]
 
| 10%
  
| 10%
−
|
  
 
|-
  
|-
 
| [[file:Knight.png|50px|link=Knight]]
  
| [[file:Knight.png|50px|link=Knight]]
 
| [[file:Selfless Knight.png|50px|link=Selfless Knight]]
  
| [[file:Selfless Knight.png|50px|link=Selfless Knight]]
 
| 5%
  
| 5%
−
|
  
 
|-
  
|-
 
| [[file:Clotty.png|50px|link=Clotty]]
  
| [[file:Clotty.png|50px|link=Clotty]]
 
| rowspan="2" | [[file:I.Blob.png|50px|link=I.Blob]]
  
| rowspan="2" | [[file:I.Blob.png|50px|link=I.Blob]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Clot.png|50px|link=Clot]]
  
| [[file:Clot.png|50px|link=Clot]]
Line 773: Line 1,087:
 
| [[file:Mama Guts.png|100px|link=Mama Guts]]
  
| [[file:Mama Guts.png|100px|link=Mama Guts]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Globin.png|50px|link=Globin]]
  
| [[file:Globin.png|50px|link=Globin]]
 
| [[file:Gazing Globin.png|50px|link=Gazing Globin]]
  
| [[file:Gazing Globin.png|50px|link=Gazing Globin]]
 
| 10%
  
| 10%
−
|
  
 
|-
  
|-
 
| [[file:Baby.png|40px|link=Baby]]
  
| [[file:Baby.png|40px|link=Baby]]
 
| [[file:Angelic Baby.png|55px|link=Angelic Baby]]
  
| [[file:Angelic Baby.png|55px|link=Angelic Baby]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Boil.png|50px|link=Boil]]
 
| [[file:Boil.png|50px|link=Boil]]
 
| [[file:Gut.png|50px|link=Gut]]
  
| [[file:Gut.png|50px|link=Gut]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Boil.png|50px|link=Boil]]
 
| [[file:Boil.png|50px|link=Boil]]
 
| rowspan="2" | [[file:Sack.png|60px|link=Sack]]
  
| rowspan="2" | [[file:Sack.png|60px|link=Sack]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Gut.png|50px|link=Gut]]
  
| [[file:Gut.png|50px|link=Gut]]
Line 800: Line 1,109:
 
| [[file:Walking Gut.png|50px|link=Walking Gut]]
  
| [[file:Walking Gut.png|50px|link=Walking Gut]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Walking Boil.png|50px|link=Walking Boil]]
 
| [[file:Walking Boil.png|50px|link=Walking Boil]]
 
| rowspan="2" | [[file:Walking Sack.png|60px|link=Walking Sack]]
  
| rowspan="2" | [[file:Walking Sack.png|60px|link=Walking Sack]]
 
| rowspan="2" | 1%
  
| rowspan="2" | 1%
−
| rowspan="2" |
  
 
|-
  
|-
 
| [[file:Walking Gut.png|50px|link=Walking Gut]]
  
| [[file:Walking Gut.png|50px|link=Walking Gut]]
Line 812: Line 1,119:
 
| [[file:Spit.png|50px|link=Spit]]
  
| [[file:Spit.png|50px|link=Spit]]
 
| 6%
  
| 6%
−
|
  
 
|-
  
|-
 
| [[file:Poky.png|60px|link=Poky]]
  
| [[file:Poky.png|60px|link=Poky]]
 
| [[file:Slide.png|60px|link=Slide]]
  
| [[file:Slide.png|60px|link=Slide]]
 
| 6%
  
| 6%
−
|
 +
|}
  +
−
|-
  
−
! colspan="4" | {{dlc|a}} '''Afterbirth'''
 +
=== {{dlc|a}} Afterbirth ===
  +
{| class="wikitable mw-collapsible mw-collapsed striped" style="text-align: center"
  +
! Base Monster
  +
! Replacement
  +
! Chance
  +
! Notes
 
|-
  
|-
 
| [[file:Frowning Gaper.png|50px|link=Frowning Gaper]]
  
| [[file:Frowning Gaper.png|50px|link=Frowning Gaper]]
Line 896: Line 1,207:
 
|-
  
|-
 
| [[file:Double Vis.png|50px|link=Double Vis]]
  
| [[file:Double Vis.png|50px|link=Double Vis]]
−
|-
 +
|}
  +
−
! colspan="4" | {{dlc|a+}} '''Afterbirth+'''
  
  +
=== {{dlc|a+}} Afterbirth+ ===
  +
{| class="wikitable mw-collapsible mw-collapsed striped" style="text-align: center"
  +
! Base Monster
  +
! Replacement
  +
! Chance
  +
! Notes
 
|-
  
|-
 
| [[file:Keeper.png|50px|link=Keeper (Enemy)]]
  
| [[file:Keeper.png|50px|link=Keeper (Enemy)]]
Line 967: Line 1,284:
 
| 20%
  
| 20%
 
| style="text-align: left" | Exclusive to [[Aprils Fool]] challenge
  
| style="text-align: left" | Exclusive to [[Aprils Fool]] challenge
−
|-
 +
|}
  +
−
! colspan="4" | '''{{dlc|r}} Repentance'''
  
  +
=== {{dlc|r}} Repentance ===
  +
{| class="wikitable mw-collapsible mw-collapsed striped" style="text-align: center"
  +
! Base Monster
  +
! Replacement
  +
! Chance
  +
! Notes
 
|-
  
|-
 
| [[file:Horf.png|50px|link=Horf]]
  
| [[file:Horf.png|50px|link=Horf]]
 
| [[file:Sub Horf.png|50px|link=Sub Horf]]
  
| [[file:Sub Horf.png|50px|link=Sub Horf]]
 
| Unknown
  
| Unknown
−
| style="text-align: left" | In floors other than {{s|Downpour}}
 +
| style="text-align: left" | In floors other than {{s|Downpour}}
 
|}
  
|}
   
  +
== Bugs ==
  +
{{Bug|PS4|dlc=r|Some Champion enemies that turn into another enemy when killed (Gurgle turning into Splasher for instance) will become invisible.}}
 
{{nav|fr=Monstres}}
  
{{nav|fr=Monstres}}
 
[[category:monsters| ]]
  
[[category:monsters| ]]

Revision as of 15:44, 13 December 2021

Monsters refers to the many antagonistic creatures and entities the player will encounter throughout the game.

Most monsters (with few exceptions) will damage Isaac by either touching him or shooting him with projectiles. Less frequently, monsters will spawn additional, lesser monsters, spread creep, or attempt to affect the player's movement. Some monsters become tougher the further along they're encountered. Along with the more common variety of monsters, champion versions can be found lurking about; These monsters are often like their common counterparts, but have a color tint or size change, more health, and drop basic pickups on death. There are also champion versions of most bosses.

There are 196 naturally spawning monsters in total. 40 of them were added in Afterbirth and 21 were added in Afterbirth † (13 were added in Booster Packs). Almost all of these naturally spawning entities are featured in the (in Afterbirth † and Repentance) Bestiary.

Monster List

Entity ID Description
Frowning Gaper
Frowning Gaper
 10.0 Walks towards Isaac, dealing contact damage. They start out with their eyes closed, but when they gain line of sight with Isaac, their eyes open and they permanently move faster. Usually turns into a PacerPacer or with a small chance a GusherGusher upon death.
Gaper
Gaper
 10.1 Walks towards Isaac, dealing contact damage. Usually turns into a PacerPacer or a GusherGusher upon death.
Flaming Gaper
Flaming Gaper
(except in Rebirth) 		10.2 Walks towards Isaac, dealing contact damage. Usually turns into a PacerPacer or GusherGusher upon death.
Rotten Gaper
Rotten Gaper
(in Repentance) 		10.3 Walks toward Isaac, dealing contact damage. Its behavior varies slightly depending on its facial expression.
Gurgle
Gurgle
 87.0 Walks towards Isaac, dealing contact damage and periodically firing Collectible Ipecac iconIpecac shots at him; they are immune to this explosion, but other enemies are not. Can turn into a SplasherSplasher upon death.
Crackle
Crackle
(in Repentance) 		87.1 Walks toward Isaac, dealing contact damage and spitting fireballs that create lines of fire in the cardinal directions on impact.
Nulls
Nulls
 252.0 Walks towards Isaac, dealing contact damage. Upon getting near Isaac, it will open its eyes, though its speed doesn't change. Fades into and out of visibility.
Cyclopia
Cyclopia
(except in Rebirth) 		284.0 Walks towards Isaac, dealing contact damage and leaving behind a short-lasting trail of damaging Red Creep. Occasionally shoots a blood shot towards Isaac.
Blue Gaper
Blue Gaper
(except in Rebirth) 		297.0 Walks towards Isaac, dealing contact damage.
Greed Gaper
Greed Gaper
(except in Rebirth) 		299.0 Walks towards Isaac, dealing contact damage.
Wraith
Wraith
(in Repentance) 		807.0 Walks toward Isaac, dealing contact damage. They are invisible and can only be seen through the reflection they cast in the water, or the ripples they make as they walk.
Deep Gaper
Deep Gaper
(in Repentance) 		811.0 Emerges from the floor once all previous enemies have been killed, then proceeds to chase Isaac. Deals contact damage.
Blurb
Blurb
(in Repentance) 		813.0 Walks slowly towards Isaac, dealing contact damage. After taking some damage or getting close to Isaac, it fires a chaotic burst of tears at him and chases him more quickly. Can turn into a PacerPacer or GusherGusher upon death.
Level 2 Gaper
Level 2 Gaper
(in Repentance) 		850.0 Walks towards Isaac, dealing a full Heart of contact damage. Splits into a Level 2 HorfLevel 2 Horf and Level 2 GusherLevel 2 Gusher upon death.
Level 2 Horf
Level 2 Horf
(in Repentance) 		850.1 Slowly floats toward Isaac, spitting Small MaggotSmall Maggots at him.
Level 2 Gusher
Level 2 Gusher
(in Repentance) 		850.2 Runs aimlessly around the room, spitting up Small Maggots.
Twitchy
Twitchy
(in Repentance) 		851.0 Alternates between walking towards and rapidly leaping at Isaac, dealing contact damage. Can leap to Isaac's current position, or where Isaac is heading, and can also leap away to dodge incoming fire.
Dead Isaac
Dead Isaac
(in Repentance) 		912.20 Summoned by Boss Mother secondphase ingameMother at the bottom of the arena, they walk upward (ignoring Isaac completely), and deal contact damage. Releases a burst of blood shots upon being killed by Mother, while she launches their corpses towards Isaac.
Faceless
Faceless
(in Repentance) 		827.0 Wanders around the room, rarely firing a radial burst of six shots. Chases Isaac and fires shots more frequently after taking damage.
Tainted Faceless
Tainted Faceless
(in Repentance) 		827.1 Wanders around the room, rarely firing a radial burst of six shots. Chases Isaac and fires shots very frequently after taking damage.
Exorcist
Exorcist
(in Repentance) 		832.0 Summons Boss The Heretic ingameThe Heretic before transforming into Fanatics.
Fanatic
Fanatic
(in Repentance) 		832.1 Transformed into from ExorcistExorcists. Chases Isaac and occasionally fires two purple, rotating shots.
Dump
Dump
(in Repentance) 		876.0 Slides toward Isaac, leaving a trail of slippery brown creep. After taking enough damage, its head slides off and quickly bounces around the room and its body spews out brown shots until it empties.
Dump Head
Dump Head
(in Repentance) 		876.1 Quickly slides toward Isaac, leaving a trail of slippery brown creep. Can spawn on its own or be created by a Dump after it takes enough damage.
Gusher
Gusher
 11.0 Walks aimlessly around the room, occasionally firing a short-ranged blood shot.
Pacer
Pacer
 11.1 Walks aimlessly around the room.
Splasher
Splasher
 238.0 Walks aimlessly around the room, firing Ipecac shots in random directions.
Black Globin's Body
Black Globin's Body
(except in Rebirth) 		280.0 Walks aimlessly around the room, occasionally spawning spiders.
Horf
Horf
 12.0 Stationary enemy that fires a medium-ranged blood shot at Isaac when he gets in range of them.
Psychic Horf
Psychic Horf
 248.0 Stationary enemy that fires a homing shot at Isaac when he gets in range of them.
Sub Horf
Sub Horf
(in Repentance) 		812.0 Stationary enemy that spins and fires shots while being moved around or knocked back.
Tainted Sub Horf
Tainted Sub Horf
(in Repentance) 		812.1 Will only shoot when hit. Takes heavy knockback and rotates when hit. Shoots a lot faster and has bigger projectiles than its normal variant.
Necro
Necro
(in Repentance) 		828.0 Stationary enemy that summons unlimited-ranged bones to attack Isaac.
Fly
Fly
 13.0 Hovers in place. Does not deal contact damage and is harmless, but can turn into PooterPooters if they stay around PoopPoop.
Attack Fly
Attack Fly
 18.0 Red fly that follows Isaac and deals contact damage.
Moter
Moter
 80.0 Follows Isaac, similar to Attack FlyAttack Flies. Deals contact damage. Splits into 2 Attack Flies upon death.
Eternal Fly
Eternal Fly
 96.0 Invulnerable fly that circles Corny PoopCorny Poop and various monsters. Deals contact damage. Turns into a vulnerable Attack FlyAttack Fly after the object or monster it circles is destroyed.
Ring Fly
Ring Fly
 222.0 Gathers with any other Ring Flies in the room. These flies orbit around themselves while following Isaac. Deals contact damage.
Dart Fly
Dart Fly
(except in Rebirth) 		256.0 Flies towards Isaac and attempts to predict his movements. Deals contact damage.
Swarm
Swarm
(except in Rebirth) 		281.0 Follows Isaac in large, tightly-clustered groups and deals contact damage.
Hush Fly
Hush Fly
(except in Rebirth) 		296.0 Gathers with other Hush Flies to form certain patterns. If spawned by Boss Hush ingameHush, can chase Isaac or orbit Hush. Deals contact damage.
Willo
Willo
(in Repentance) 		808.0 Flies in a circle around Isaac (in formation with other Willos if available), keeping an exact distance away from him. One Willo at a time will occasionally light up and fire a shot at Isaac.
Army Fly
Army Fly
(in Repentance) 		868.0 Chases Isaac, moving along the cardinal directions. Forms a line with other Army Flies in the room. Deals contact damage.
Ultra Famine Fly
Ultra Famine Fly
(in Repentance) 		951.11 Charges at Isaac at a delay. Deals contact damage. Spawned by Boss Ultra Famine ingameUltra Famine.
Ultra Pestilence Fly
Ultra Pestilence Fly
(in Repentance) 		951.21 Flies in swarms around Boss Ultra Pestilence ingameUltra Pestilence, blocking shots and dealing contact damage.
Fly Bomb
Fly Bomb
(in Repentance) 		819.0 Flies toward Isaac, circling around him as it does. Turn into a tiny BombBomb upon death.
Eternal Fly Bomb
Eternal Fly Bomb
(in Repentance) 		819.1 Orbits Boom FlyBoom Flies spawned by Boss The Horny Boys ingameThe Horny Boys. Once its Boom Fly has been killed, turns into a tiny BombBomb.
Sucker
Sucker
 61.0 Flies slowly towards Isaac, exploding into 4 shots in the cardinal directions upon death.
Spit
Spit
 61.1 Flies slowly towards Isaac, firing an Collectible Ipecac iconIpecac shot towards Isaac upon death.
Ink
Ink
(in Repentance) 		61.3 Flies slowly towards Isaac. Fires four shots in the ordinal directions and leaves a puddle of slowing Black Creep upon death.
Soul Sucker
Soul Sucker
(in Afterbirth † and Repentance) 		61.2 Flies slowly towards Isaac. Spawns a vortex that fires four Collectible Brimstone iconBrimstone beams in the cardinal directions upon death.
Mama Fly
Mama Fly
(in Repentance) 		61.4 Flies more-or-less away from Isaac, occasionally plopping on the ground to plant a PustulePustule. Upon death, they spawn a group of Small MaggotSmall Maggots.
Bulb
Bulb
(in Repentance) 		61.5 Flies in erratic, angled movements toward Isaac if his active item has charges; on contact, they drain up to 2 charges, but never deal contact damage. If he has no active item, or no charges, they wander around the room aimlessly.
Bloodfly
Bloodfly
(in Repentance) 		61.6 Spawned only after a PustulePustule bursts. Flies in erratic, angled movements toward Isaac. Fires four blood shots in the cardinal directions upon death.
Tainted Sucker
Tainted Sucker
(in Repentance) 		61.7 Flies slowly towards Isaac. Upon death, fires a radial burst of six blood shots that each also fires a radial burst of six blood shots.
Pooter
Pooter
 14.0 Slowly drifts toward Isaac, occasionally firing a single blood shot at him. Does not deal contact damage.
Super Pooter
Super Pooter
 14.1 Slowly drifts toward Isaac, occasionally firing two blood shots in a V-formation at him. Does not deal contact damage.
Tainted Pooter
Tainted Pooter
(in Repentance) 		14.2 Slowly drifts toward Isaac, occasionally firing four blood shots at him that split into two smaller ones when they hit a wall or obstacle.
Clotty
Clotty
 15.0 Randomly wanders around the room, firing 4 blood shots in the cardinal directions.
Clot
Clot
 15.1 Randomly wanders around the room, firing 4 tar shots in the ordinal directions.
I.Blob
I
 15.2 Randomly wanders around the room, firing 8 shots in all directions.
Grilled Clotty
Grilled Clotty
(in Repentance) 		15.3 Quickly and randomly wanders around the room, firing four flame shots in the cardinal directions at a slight angle.
Cloggy
Cloggy
(in Repentance) 		872.0 Randomly wanders around the room, firing four curved brown shots in the cardinal directions. These shots alternate between rotating clockwise and counterclockwise with each shot.
Mulligan
Mulligan
 16.0 Walks around the room, avoiding Isaac. Upon death, spawns several flies, which can be FlyFlies, Attack FlyAttack Flies, and/or PooterPooters. Can self-detonate and launch four projectiles in the cardinal directions while still releasing flies.
Mulligoon
Mulligoon
 16.1 Walks around the room, avoiding Isaac. Upon death, spawns a Troll BombTroll Bomb and fires four shots in the ordinal directions. Can self-detonate, spawn a Troll bomb, and launch eight projectiles in all directions.
Mulliboom
Mulliboom
 16.2 Chases Isaac and explodes upon death or upon touching Isaac. The explosion deals a half-heart of damage instead of the regular full heart.
Hive
Hive
 22.0 Wanders around the room, avoiding Isaac and spawning Attack FlyAttack Flies if he gets close. Spawns a large number of flies on death, which can be FlyFlies, Attack FlyAttack Flies, and/or PooterPooters.
Drowned Hive
Drowned Hive
(except in Rebirth) 		22.1 Wanders around the room, avoiding Isaac and spawning Drowned ChargerDrowned Chargers if he gets close. Spawns 0-2 Drowned Chargers upon death.
Holy Mulligan
Holy Mulligan
(in Repentance) 		22.2 Wanders around the room, avoiding Isaac and spawning Angelic Baby (small)Angelic Baby (small) if he gets close. Spawns 1-2 EmbryoEmbryos upon death.
Tainted Mulligan
Tainted Mulligan
(in Repentance) 		22.3 Wanders around the room, avoiding Isaac and spawning 6 Ring FlyRing Flies if he gets close. Spawns a plethora of fly enemies upon death.
Nest
Nest
 205.0 Wanders around the room, avoiding Isaac and spawning SpiderSpiders if he gets close. Spawns a Big SpiderBig Spider or TriteTrite upon death.
Leper
Leper
(in Afterbirth † and Repentance) 		310.0 Alternating between walking towards and running away from Isaac. Releases a Leper Flesh each time it takes enough damage. At low health, constantly chases Isaac and leaves behind damaging red creep. Spawns a Leper Flesh and GusherGusher upon death.
Leper Flesh
Leper Flesh
(in Afterbirth † and Repentance) 		310.1 Floats slowly toward Isaac and fires a predictive projectile at him upon death.
Prey
Prey
(in Repentance) 		817.0 Wanders around the room, avoiding Isaac and spawning Small LeechSmall Leeches if he gets close. Spawns 3 Small Leeches upon death.
Mullighoul
Mullighoul
(in Repentance) 		817.1 Wanders around the room, avoiding Isaac and spawning WilloWillos if he gets close. Spawns 1-2 Willos upon death.
Bouncer
Bouncer
(in Repentance) 		822.0 Wanders around the room, avoiding Isaac. If Isaac stays close to one for long enough, it inflates and starts chasing him, gaining a chance to deflect shots and causing it to explode into lingering blood shots on death.
Gas Dwarf
Gas Dwarf
(in Repentance) 		874.0 Chases Isaac, periodically coughing up gas clouds. On death, fires an explosive shot that can detonate gas clouds it hits.
Danny
Danny
(in Repentance) 		820.0 Walks toward Isaac and spits chaotic bursts of rocks at him, some of which may be Rock SpiderRock Spiders.
Coal Boy
Coal Boy
(in Repentance) 		820.1 Walks toward Isaac and spits hot coals at him, some of which may be Coal SpiderCoal Spiders.
Blaster
Blaster
(in Repentance) 		821.0 Slowly wanders around and occasionally shoots Fly BombFly Bombs at Isaac.
Maggot
Maggot
 21.0 Aimlessly moves around the room, dealing contact damage.
Charger
Charger
 23.0 Slowly moves around the room, charging at Isaac when he gets in its line of sight.
My Shadow
My Shadow
(except in Rebirth) 		23.0.1 Charges at enemies when in its line of sight, dealing contact damage. Will always spawn friendly via Collectible My Shadow iconMy Shadow.
Drowned Charger
Drowned Charger
(except in Rebirth) 		23.1 Slowly moves around the room, charging at Isaac when he gets in its line of sight. Explodes into four blood shots in the ordinal directions upon death.
Dank Charger
Dank Charger
(in Afterbirth † and Repentance) 		23.2 Slowly moves around the room, launching itself at Isaac if he gets in its line of sight. Bounces off of walls and leaves a trail of slowing Black Creep while charging.
Carrion Princess
Carrion Princess
(in Repentance) 		23.3 Slowly moves around the room, charging at Isaac when he lines up diagonally with it. Can only be damaged by hitting its tail.
Small Leech
Small Leech
(in Repentance) 		810.0 Chases Isaac continuously, not stopping at walls. Able to swim over gaps.
Small Maggot
Small Maggot
(in Repentance) 		853.0 Slowly crawls toward Isaac, dealing contact damage.
Level 2 Charger
Level 2 Charger
(in Repentance) 		855.0 Slowly moves around the room, charging at Isaac when he gets in its line of sight. Can slowly change its trajectory while charging.
Elleech
Elleech
(in Repentance) 		855.1 Slowly moves around the room. After Isaac gets in its line of sight, continuously charges at him in the closest cardinal direction.
Blood Puppy
Blood Puppy
(in Repentance) 		802.0 Quickly moves around the room, attacking and charging at other monsters and Isaac when they get in its line of sight.
Spitty
Spitty
 31.0 Slowly moves around the room, occasionally firing a single blood shot forward.
Tainted Spitty
Tainted Spitty
(in Repentance) 		31.1 Slowly moves around the room, firing chaotic bursts of blood shots in all directions and occasionally spitting a line of blood shots in the direction it's facing. Fires two rotating rings of blood shots upon death.
Conjoined Spitty
Conjoined Spitty
 243.0 Slowly moves around the room, occasionally firing a blood shot from both ends of its body.
Globin
Globin
 24.0 Chases Isaac, dealing a full heart of contact damage. Upon taking enough damage, it collapses into a pile of goo, which can be killed. Will regenerate after a short period of time if not killed quickly.
Gazing Globin
Gazing Globin
 24.1 Quickly chases Isaac, dealing a full heart of contact damage. Upon taking enough damage, it collapses into a pile of goo, which will slide away from Isaac and can be killed. Will regenerate after a short period of time if not killed quickly.
Dank Globin
Dank Globin
(except in Rebirth) 		24.2 Chases Isaac, dealing a full heart of contact damage. Upon taking enough damage, it collapses into a pile of goo, spawns a SpiderSpider, and leaves a puddle of slowing Black Creep. Will regenerate after a short time if not killed quickly. Leaves another puddle of Black Creep upon death.
Cursed Globin
Cursed Globin
(in Repentance) 		24.3 Chases Isaac, dealing a full heart of contact damage. Upon taking enough damage, it collapses into 1-2 piles of goo, each of which can be killed and regenerate after a short period of time if not killed quickly. These goo piles have less health the more times the Cursed Globin splits.
Black Globin
Black Globin
(except in Rebirth) 		278.0 Chases Isaac, dealing a full heart of contact damage and launching SpiderSpiders towards Isaac whenever it takes damage. Spawns a Spider, a Black Globin's HeadBlack Globin's Head, and a Black Globin's BodyBlack Globin's Body upon death.
Clickety Clack
Clickety Clack
(in Repentance) 		889.0 Walks towards Isaac and turn into a pile of bones when killed. Regenerates a few seconds after killed. Will only despawn if all Clickety Clacks in the room are killed.
Gasbag
Gasbag
(in Repentance) 		856.0 Occasionally summons Army FlyArmy Flies to chase Isaac. Is surrounded by a ring of toxic gas that hurts Isaac if he stands in it for too long.
Cohort
Cohort
(in Repentance) 		857.0 Acts similarly to Boss Monstro ingameMonstro, hopping towards Isaac and can either spit a large projectile towards Isaac that bursts into 8 smaller projectiles or cough up a burst of arcing projectiles and a pile of GlobinGlobin goo. Spawns 4 piles of Globin goo upon death.
Boom Fly
Boom Fly
 25.0 Flies across the room in straight diagonal lines, dealing contact damage. Explodes upon death.
Red Boom Fly
Red Boom Fly
 25.1 Flies across the room in straight diagonal lines, dealing contact damage. Creates a ring of 6 blood shots upon death.
Drowned Boom Fly
Drowned Boom Fly
(except in Rebirth) 		25.2 Flies across the room in straight diagonal lines, dealing contact damage. Upon death, explodes and fires four blood shots in the cardinal directions. Also has a chance to spawn a Drowned ChargerDrowned Charger upon death.
Dragon Fly
Dragon Fly
(in Repentance) 		25.3.0 Flies across the room in straight diagonal lines, dealing contact damage. Upon death, creates four lines of fire in the cardinal directions; the fire nearly spans the length of an entire normal-sized room.
Dragon Fly X
Dragon Fly X
(in Repentance) 		25.3.1 Flies across the room in straight diagonal lines, dealing contact damage. Upon death, creates four lines of fire in the ordinal directions; the fire nearly spans the length of an entire normal-sized room.
Bone Fly
Bone Fly
(in Repentance) 		25.4 Flies across the room in straight diagonal lines, dealing contact damage. Fires bones at Isaac if he lines up with it in the cardinal directions. Fires a radial burst of 3 bones upon death.
Sick Boom Fly
Sick Boom Fly
(in Repentance) 		25.5 Flies across the room in straight diagonal lines, dealing contact damage and trailing poisonous gas. Upon death, explodes into a gas cloud and fires a ring of 6 green shots.
Tainted Boom Fly
Tainted Boom Fly
(in Repentance) 		25.6 Flies across the room in straight diagonal lines, dealing contact damage. Upon death, it glows brightly, warning that it is about to explode; this explosion sends 4 lines of further explosions in the cardinal directions, which span the length of the room.
Maw
Maw
 26.0 Slowly floats towards Isaac, firing a blood shot at him when he is in their range.
Red Maw
Red Maw
 26.1 Floats quickly towards Isaac and releases 4 blood shots in the cardinal directions upon death.
Psychic Maw
Psychic Maw
 26.2 Slowly floats towards Isaac, firing homing shots at him when he is in their range. Spawns with an Eternal Fly orbiting around it.
Host
Host
 27.0 Stationary enemy that is normally invulnerable. Raises its head up when Isaac gets close, revealing a fleshy stem that can be damaged. Upon raising its head, it will fire 3 blood shots in a spread and lower its head again.
Red Host
Red Host
 27.1 Stationary enemy that can be damaged even when its head is lowered. Fire 5 spread blood shots when it raises its head.
Hard Host
Hard Host
(in Repentance) 		27.3 Stationary enemy that is normally invulnerable. Raises its head up when Isaac gets close, revealing a fleshy stem that can be damaged. Shortly after raising its head, it slams its head down and fires a rock wave towards Isaac.
Mobile Host
Mobile Host
 204.0 Acts like the Host, but follows Isaac and deals contact damage.
Flesh Mobile Host
Flesh Mobile Host
 247.0 Acts like the Red Host, but follows Isaac and deals contact damage.
Floast
Floast
(in Repentance) 		859.0 Floats diagonally around the room and is normally invulnerable. When Isaac gets close, reveals a fleshy stem that can be damaged and fires 3 blood shots in an angle at him before hiding its stem again.
Mushroom
Mushroom
(in Afterbirth † and Repentance) 		300.0 Stationary enemy that occasionally pops up and fires four shots in the cardinal or diagonal directions. Takes less damage while its head is down.
Hopper
Hopper
 29.0 Slowly hops around the room, doing contact damage. Can turn into a Flaming Hopper by jumping into Fire PlaceFire Places or other fires.
Eggy
Eggy
(in Repentance) 		29.2 Hops aimlessly around the room, spawning slowing white creep wherever it hops. Spawns a group of Swarm SpiderSwarm Spiders upon death.
Tainted Hopper
Tainted Hopper
(in Repentance) 		29.3 Jumps and twirls around the room, shooting 4 rings of projectiles that increase in size with each shot.
Leaper
Leaper
 34.0 Hops around the room, doing contact damage. Occasionally jumps high into the air, dropping down onto Isaac's position while firing 4 blood shots in the cardinal directions.
Sticky Leaper
Sticky Leaper
(in Repentance) 		34.1 Hops around the room, dealing contact damage. Occasionally jumps high into the air, dropping down onto Isaac's position while creating a chaotic burst of tar shots in all directions and a puddle of slowing black creep.
Flaming Hopper
Flaming Hopper
 54.0 Quickly hops around the room, doing contact damage. Covers a larger distance than the regular Hopper.
Trite
Trite
 29.1 Quickly leaps towards Isaac and deals contact damage.
Ragling
Ragling
 246.0 Quickly leaps towards Isaac and deals contact damage. Randomly shoots two purple shots that orbit around it.
Rag Man's Ragling
Rag Man's Ragling
(except in Rebirth) 		246.1 Quickly leaps towards Isaac and deals contact damage. Randomly shoots two purple shots that orbit around it.
Blister
Blister
(in Afterbirth † and Repentance) 		303.0 Slowly hops towards Isaac, occasionally spawning a Dark Ball. Spawns a SackSack upon death.
Boil
Boil
 30.0 Stationary enemy that decreases in size when hit, but regenerates to its full size until fully destroyed. Fires multiple short-ranged blood projectiles in random directions when fully swollen.
Gut
Gut
 30.1 Stationary enemy that decreases in size when hit, but regenerates to its full size until fully destroyed. Fires Collectible Ipecac iconIpecac shots in random directions when fully swollen.
Sack
Sack
 30.2 Stationary enemy that decreases in size when hit, but regenerates to its full size until fully destroyed. Occasionally spawns SpiderSpiders when fully swollen.
Blue Boil
Blue Boil
(except in Rebirth) 		298.0 Stationary enemy that decreases in size when hit, but regenerates to its full size until fully destroyed. Fires 1-3 blood shots towards Isaac when fully swollen.
Gush
Gush
(in Afterbirth † and Repentance) 		309.0 Stationary, harmless enemy that continually creates slowing black creep.
Pustule
Pustule
(in Repentance) 		861.0 Slowly increases in size over time, spawning Small MaggotSmall Maggots and damaging red creep depending on its size upon death. If it grows to full size, it transforms into a BloodflyBloodfly.
Walking Boil
Walking Boil
 88.0 Does not shrink or regenerate. Walks around aimlessly and fires multiple short-ranged blood projectiles in random directions.
Walking Gut
Walking Gut
 88.1 Does not shrink or regenerate. Walks around aimlessly and fires Collectible Ipecac iconIpecac shots in random directions.
Walking Sack
Walking Sack
 88.2 Does not shrink or regenerate. Walks around aimlessly and occasionally spawns SpiderSpiders.
Brain
Brain
 32.0 Slowly crawls around the room, leaving a trail of Red Creep.
Black Globin's Head
Black Globin's Head
(except in Rebirth) 		279.0 Slides towards Isaac, leaving a trail of damaging Red Creep.
Festering Guts
Festering Guts
(in Repentance) 		831.20 Spawned by Gutted FattyGutted Fatties, Festering Guts randomly slide around the room and occasionally spawn a ChargerCharger.
Poison Mind
Poison Mind
(in Afterbirth † and Repentance) 		301.0 Slowly (except in Repentance)crawls/(in Repentance)floats around the room diagonally, leaving a trail of damaging green creep. (in Repentance) Explodes upon death.
Pon
Pon
(in Repentance) 		840.0 Hops around the room, leaving damaging red creep wherever it lands. Upon death, its associated Brainless KnightBrainless Knight dies with it.
Gyro
Gyro
(in Repentance) 		824.0 Rolls around like a wheel. Charges at Isaac when he is in line of sight, bouncing off of walls and obstacles as it does.
Grilled Gyro
Grilled Gyro
(in Repentance) 		824.1 Rolls around like a wheel. Charges at Isaac when he is in line of sight, bouncing off of walls and obstacles and creating fires behind itself as it does.
Mr. Maw
Mr
 35.0 Walks towards Isaac and attacks by launching its head towards him. Turns into a MawMaw or GusherGusher upon death depending on the killed body segment. Occasionally separates at will.
Mr. Red Maw
Mr
(in Afterbirth † and Repentance) 		35.2 Walks towards Isaac and attacks by launching its head towards him. Turns into a Red MawRed Maw or Gusher upon death depending on the killed body segment. Occasionally separates at will.
Swinger
Swinger
 216.0 Slowly moves towards Isaac as its head swings around its base. Upon death, spawns a MawMaw or a GlobinGlobin depending on which part is killed.
Mr. Mine
Mr
(in Afterbirth † and Repentance) 		311.0 Can only appear in pits. Attempts to launch itself at Isaac if he comes near. Occasionally burrows and pops up in another pit, and fires six shots in all directions upon death.
Baby
Baby
 38.0 Slowly floats towards Isaac and fires a blood shot at him. Occasionally teleports and reappears elsewhere.
Angelic Baby
Angelic Baby
 38.1.0 Slowly floats towards Isaac and fires three spread shots. Occasionally teleports and reappears elsewhere.
Angelic Baby (small)
Angelic Baby (small)
(in Repentance) 		38.1.1 Slowly floats towards Isaac and fires a blood shot at him. Occasionally teleports and reappears elsewhere. Can only be spawned by Holy Mulligans.
Wrinkly Baby
Wrinkly Baby
(in Repentance) 		38.3 Dashes towards Isaac at high speed and fires three blood shots in his direction once stopped.
Imp
Imp
(except in Rebirth) 		259.0 Slowly drifts towards Isaac, frequently firing 5 blood shots in quick succession towards him. Tries to avoid Isaac's shots and occasionally teleports and reappears elsewhere.
Unborn
Unborn
(in Repentance) 		860.0 Floats quickly towards Isaac, and occasionally teleports to another position near him.
Baby Begotten
Baby Begotten
(in Repentance) 		883.0 Floats toward Isaac, avoiding his shots. After getting close, fires a short Collectible Brimstone iconBrimstone laser in the closest cardinal direction and propels itself away from him.
Vis
Vis
 39.0 Randomly wanders around the room. Pauses to charge and fire a Brimstone laser when Isaac gets in its line of sight.
Double Vis
Double Vis
 39.1 Randomly wanders around the room. Pauses to charge and fire a Brimstone laser which fires from both sides when Isaac gets in its line of sight.
Chubber
Chubber
 39.2 Randomly wanders around the room. Pauses to fire a Charger that deals one heart of damage when Isaac gets in its line of sight. The Charger is invulnerable, blocks Isaac's tears, has limited range, and flies back to the Chubber.
Scarred Double Vis
Scarred Double Vis
(except in Rebirth) 		39.3 Randomly wanders around the room. Pauses to charge and fire a Brimstone laser which fires from all four cardinal sides when Isaac gets in its line of sight.
Vis Versa
Vis Versa
(in Repentance) 		836.0 Randomly wanders around the room. Pauses to charge and fire a homing Brimstone laser when Isaac gets in its line of sight.
Evis
Evis
(in Repentance) 		865.0 Randomly wanders around the room. Launches a string of guts when Isaac gets close to it, which it uses to pull Isaac toward itself.
Guts
Guts
 40.0 Attaches itself to a wall or obstacle and rolls around it.
Scarred Guts
Scarred Guts
(except in Rebirth) 		40.1 Attaches itself to a wall or obstacle and rolls around it, leaving a trail of damaging Red Creep.
Slog
Slog
(in Repentance) 		40.2 Attaches itself to a wall or obstacle and rolls around it, charging at Isaac when he is in sight.
Cyst
Cyst
(in Repentance) 		862.0 Attaches itself to a wall or obstacle and rolls around it, regularly firing blood shots at Isaac.
Knight
Knight
 41.0 Moves erratically around the room and charges towards Isaac when in line of sight. Can only be damaged from behind.
Selfless Knight
Selfless Knight
 41.1 Moves erratically around the room and charges towards Isaac very quickly when in line of sight. Can only be damaged from behind.
Loose Knight
Loose Knight
(in Repentance) 		41.2 Moves erratically around the room, charges toward Isaac when in line of sight. When its health is depleted, it turns into a Brainless Knight and a PonPon.
Brainless Knight
Brainless Knight
(in Repentance) 		41.3 Alternates between running around the room along the cardinal directions and aimlessly walking in circles. Charges at Isaac when in line of sight. Dies when its corresponding PonPon dies.
Black Knight
Black Knight
(in Repentance) 		41.4 Moves erratically around the room, charges toward Isaac when in line of sight. Unleashes waves of fire in all cardinal directions upon charging into an obstacle. Shots that hit it from the front are deflected back at Isaac.
Floating Knight
Floating Knight
 254.0 Behaves like the Knight but slower, and can fly over all obstacles.
Bone Knight
Bone Knight
(except in Rebirth) 		283.0 Moves erratically around the room, charges toward Isaac when in line of sight, and leaves behind a short-lasting trail of damaging Red Creep. Can only be damaged from behind.
Whipper
Whipper
(in Repentance) 		834.0 Runs around the room, sprinting at Isaac when he gets in its line of sight and lashing at him when it gets close.
Snapper
Snapper
(in Repentance) 		834.1 Runs around the room, sprinting at Isaac when he gets in its line of sight and throwing out its whip when he gets in range.
Flagellant
Flagellant
(in Repentance) 		834.2 Runs around the room. When Isaac gets in its line of sight, continuously chases him and lashes its whip, occasionally deflecting Isaac’s shots.
Dople
Dople
 53.0 Mirrors Isaac's movements and fires blood shots at the same time as Isaac. Can be damaged by spikes.
Evil Twin
Evil Twin
 53.1 Mirrors Isaac's movements and fires three spread blood shots at the same time as Isaac. Can fly over obstacles.
Leech
Leech
 55.0 Quickly charges towards Isaac when he gets in its line of sight.
Kamikaze Leech
Kamikaze Leech
 55.1 Quickly charges towards Isaac when he gets in its line of sight. Explodes upon death.
Holy Leech
Holy Leech
 55.2 Quickly charges towards Isaac when he gets in its line of sight. Explodes upon death. Spawns with an Eternal Fly circling it, which instantly dies when the Holy Leech explodes.
Adult Leech
Adult Leech
(in Repentance) 		854.0 Wanders around the room, quickly charging at Isaac when he lines up horizontally with him and releasing a ring of blood shots upon colliding with a wall. After taking a certain amount of damage, burrows into the ground and reappears by falling above Isaac, releasing another ring of blood shots and only performing this behavior once.
Lump
Lump
 56.0 Fires 3 spread blood shots at Isaac when he gets in its line of sight. Will burrow underground and reappear elsewhere after firing.
Tar Boy
Tar Boy
(in Afterbirth † and Repentance) 		307.0 Fires a short-ranged spray of shots that leave behind slowing Black Creep. Occasionally burrows underground and reappears under any pools of black creep in the room. If Isaac stands on the Creep, the Tar Boy can (except in Repentance) fire shots straight upwards out of the Creep underneath Isaac/(in Repentance) send out a tentacle underneath Isaac.
MemBrain
MemBrain
 57.0 Slowly moves around the room, occasionally hopping and firing 8 large blood shots in all directions. Splits into 2 BrainBrains upon death.
Mama Guts
Mama Guts
 57.1 Slowly moves around the room, occasionally hopping and firing 8 large blood shots in all directions. Splits into 2 GutsGuts upon death.
Dead Meat
Dead Meat
(in Repentance) 		57.2 Slowly moves around the room, occasionally hopping and firing 8 large blood shots in all directions that bounce off the walls. Splits into 2 CystCysts upon death.
Dinga
Dinga
 223.0 Slowly moves around the room, occasionally hopping to spawn DipDips or fire 8 Brown shots in all directions. Splits 2 SquirtSquirts upon death.
Mega Clotty
Mega Clotty
(except in Rebirth) 		282.0 Slowly moves around the room, occasionally hopping and either firing 6 blood shots in all directions, leaving a puddle of Red Creep, or spawning a ClottyClotty or a collapsed GlobinGlobin. Splits into two ClottyClotties upon death.
Para-Bite
Para-Bite
 58.0 Moves towards Isaac, dealing contact damage. Can burrow underground and reappear elsewhere.
Scarred Para-Bite
Scarred Para-Bite
(except in Rebirth) 		58.1 Moves towards Isaac, dealing contact damage and firing a short-range blood shot at him. Can burrow underground and reappear elsewhere.
Fred
Fred
 59.0 Hops out of the ground and burrows elsewhere, firing 4 blood shots in the cardinal directions. Occasionally fires red Ipecac shots at Isaac.
Eye
Eye
 60.0 Slowly turns towards Isaac and fires a Technology laser at Isaac if he stands still or is too slow.
Bloodshot Eye
Bloodshot Eye
 60.1 Slowly turns towards Isaac and fires a Brimstone beam at Isaac if he stands still or is too slow.
Holy Eye
Holy Eye
(in Repentance) 		60.2 Rapidly summons several beams of light around Isaac every few seconds.
Embryo
Embryo
 77.0 Aimlessly hops around the room, dealing contact damage.
Spider
Spider
 85.0 Erratically moves around the room. If Isaac gets close to it, it chases him, trying to deal contact damage.
Big Spider
Big Spider
 94.0 Erratically moves around the room. If Isaac gets close to it, it chases him, trying to deal contact damage. Spawns two Spiders upon death.
Strider
Strider
(in Repentance) 		814.0 Erratically swims around the room. If it sees Isaac, it chases him, trying to deal contact damage.
Rock Spider
Rock Spider
(in Repentance) 		818.0 Slowly crawls around the room. If it sees Isaac, it crawls at him, trying to deal contact damage. Turns into a Spider upon death. Turns into a Coal Spider if it touches fire.
Tinted Rock Spider
Tinted Rock Spider
(in Repentance) 		818.1 Quickly crawls around the room. If it sees Isaac, it crawls at him, trying to deal contact damage. Turns into a Soul Heart upon death. Can only spawn by breaking tinted rocks on Mines or Ashpit.
Coal Spider
Coal Spider
(in Repentance) 		818.2 Quickly crawls around the room. If it sees Isaac, it crawls at him, trying to deal contact damage. Turns into a hot coal upon death that blocks shots and deals contact damage, but can be destroyed.
Swarm Spider
Swarm Spider
(in Repentance) 		884.0 Very erratically hops toward Isaac in large groups, dealing contact damage.
Keeper
Keeper
 86.0 Hops around the room, firing 2 blood shots in a V formation at Isaac. Upon damaging Isaac, Isaac drops 2 coins on the ground but loses 3.
Buttlicker
Buttlicker
 89.0 Can start attached to other Buttlickers and erratically moves around the room, similar to Boss Larry Jr. ingameLarry Jr..
Butt Slicker
Butt Slicker
(in Repentance) 		878.0 Moves erratically around the room unless attached to another Butt Slicker. Grouped Butt Slickers drag themselves towards Isaac, and when an individual is killed they leave black creep, and shoot out black projectiles. The amount of projectiles released and the size of the pool of Black Creep is determined by the amount of Butt Slickers attached.
Hanger
Hanger
 90.0 Floats around the room, firing 3 spread blood shots at Isaac. Upon damaging Isaac, Isaac drops 2 coins on the ground but loses 3. Spawns with an Eternal FlyEternal Fly circling around it.
Swarmer
Swarmer
 91.0 Slowly floats around the room, spawning several Attack FlyAttack Flies. Spawns PooterPooters upon taking damage. Spawns a Boom FlyBoom Fly upon death.
Mask + Heart
Mask + Heart
 93.0 The Mask is invulnerable and moves around erratically, charging at Isaac when he lines up with it. The Heart avoids Isaac and fires 4 blood shots in the cardinal directions when Isaac gets near. Killing the Heart will automatically kill the Mask.
Mask II + 1/2 Heart
Mask II + 1/2 Heart
(in Repentance) 		93.1 The Mask is invulnerable and moves around erratically, charging at Isaac when he lines up with it. The Heart avoids Isaac and fires 4 blood shots in the ordinal directions when Isaac gets near. Killing the Heart will automatically kill the Mask. If there are more than one 1/2 Heart in the room, they will fire blood shots between each other.
Baby Long Legs
Baby Long Legs
 206.0 Runs away from Isaac and frequently spawns Spiders.
Small Baby Long Legs
Small Baby Long Legs
 206.1 Runs away from Isaac and occasionally spawns Sacks.
Crazy Long Legs
Crazy Long Legs
 207.0 Chases Isaac, dealing touch damage. Occasionally stops to spit 8 blood shots in all directions.
Small Crazy Long Legs
Small Crazy Long Legs
 207.1 Chases Isaac, dealing touch damage. Occasionally stops to spit 4 blood shots in the diagonal directions.
Fatty
Fatty
 208.0 Slowly walks towards Isaac. Occasionally farts, which pushes Isaac and adjacent enemies away.
Pale Fatty
Pale Fatty
 208.1 Slowly walks towards Isaac. Occasionally farts and shoots 6 blood shots in all directions. Has a chance to turn into a Blubber upon death.
Flaming Fatty
Flaming Fatty
(except in Rebirth) 		208.2 Slowly walks towards Isaac. Occasionally farts, which pushes Isaac and adjacent enemies away (in Repentance) and spawns a damaging flame. Has a chance to leave behind a damaging flame upon death.
Fat Sack
Fat Sack
 209.0 Slowly walks towards Isaac. Occasionally leaps off-screen and attempts to land on Isaac, leaving a puddle of Red Creep and shooting 6 blood shots in all directions where it lands. Has a chance to turn into a Blubber upon death.
Blubber
Blubber
 210.0 Walks around aimlessly and randomly spews a cluster of blood shots in all directions. Has a chance to turn into a Half Sack when killed.
Half Sack
Half Sack
 211.0 Wanders around aimlessly and leaves a trail of Red Creep.
Conjoined Fatty
Conjoined Fatty
(except in Rebirth) 		257.0 Slowly walks towards Isaac. Occasionally pauses to fart out a line of damaging Green Creep towards Isaac. Chance to turn into a regular Fatty upon death.
Blue Conjoined Fatty
Blue Conjoined Fatty
(except in Rebirth) 		257.1 Slowly walks towards Isaac and occasionally farts out a homing Ipecac shot at Isaac.
Stoney
Stoney
(in Afterbirth † and Repentance) 		302.0 Chases Isaac and blocks tears, but does not deal contact damage. Temporarily pauses in exhaustion after a certain amount of time. Invulnerable; dies when the room is cleared.
Cross Stoney
Cross Stoney
(in Afterbirth † and Repentance) 		302.10 Chases Isaac and shoots 4 tears vertically and diagonally like a Cross Stone ShooterCross Stone Shooter. Dies when the room is cleared.
Only appears in Aprils Fool (challenge #32) as replacements to regular Stoneys.
Bubbles
Bubbles
(in Repentance) 		806.0 Slowly walks towards Isaac, firing back shots upon taking damage. Occasionally farts, which pushes Isaac and adjacent enemies away and creates a chaotic burst of shots. Creates a geyser of water shots upon death.
Quakey
Quakey
(in Repentance) 		823.0 Walks slowly toward Isaac, occasionally attempting to jump on Isaac, shooting out 8 rock shots when it hits the ground and causing rocks to fall from the ceiling.
Big Bony
Big Bony
(in Repentance) 		830.0 Walks slowly toward Isaac, and will occasionally fire a bone that bounces around the room for a few moments. The bone can be broken if shot enough.
Gutted Fatty
Gutted Fatty
(in Repentance) 		831.0 Slowly lumbers around the room, occasionally spawning Festering GutsFestering Guts. Its eyes dislocate as it takes damage, which are invincible and follow the Gutted Fatty but chase Isaac if he gets close to them. Creates a geyser of blood projectiles upon death.
Gutted Fatty Eye
Gutted Fatty Eye
(in Repentance) 		831.10 Invulnerable enemy spawned by Gutted Fatties. Hovers around their correlating Gutted Fatty unless Isaac draws near, after which it will chase Isaac, blocking tears and dealing contact damage.
Peeping Fatty
Peeping Fatty
(in Repentance) 		835.0 Has two indestructible Peeping Fatty Eyes that are out of their sockets but attached by muscles. Wanders around the room randomly, or toward Isaac if its eyes see him. Occasionally farts and fires a radial burst of 6 blood shots.
Peeping Fatty Eye
Peeping Fatty Eye
(in Repentance) 		835.10 Invulnerable enemy attached to a Peeping Fatty. Follows Isaac when in line of sight, blocking tears and dealing contact damage.
Bloaty
Bloaty
(in Repentance) 		879.0 Lumbers around, occasionally spitting green shots and a line of damaging green creep in a random direction.
Vis Fatty
Vis Fatty
(in Repentance) 		886.0 Spawns with a Fetal Demon attached to it and slowly walks towards Isaac. Will occasionally fart, briefly pushing the demon away and spawning creep around itself and the demon. If the demon is killed first, the Fatty will shoot out Collectible Brimstone iconBrimstone in the diagonal direction closest to Isaac. It will then fly around the room diagonally, bumping off of walls and tall blocks all while continuously firing Collectible Brimstone iconBrimstone behind it.
Fetal Demon
Fetal Demon
(in Repentance) 		886.1 Usually encountered tethered to Vis FattyVis Fatties. When tethered it makes short lunges towards Isaac if he gets close. If the Vis Fatty is killed or when encountered alone it will chase Isaac similarly to Boss Gemini ingameGemini's Suture.
Shady
Shady
(in Repentance) 		888.0 Walks slowly toward Isaac, occasionally firing a shot that creates shots perpendicular to itself while traveling and splits into a ring of shots upon hitting a wall or obstacle. Also occasionally jumps, creating lines of explosions in the cardinal directions. One of the few enemies that utilize Damage Scaling.
Death's Head
Death's Head
 212.0 Invulnerable enemy that moves diagonally around the room, dealing contact damage. Dies when the room is cleared.
Dank Death's Head
Dank Death's Head
(except in Rebirth) 		212.1 Moves diagonally around the room, dealing contact damage. Needs to be killed to complete the room.
Cursed Death's Head
Cursed Death's Head
(in Repentance) 		212.2 Invulnerable enemy that moves diagonally around the room, dealing contact damage. If Isaac enters its purple aura, he will be inflicted with fear and be temporarily unable to shoot. Dies when the room is cleared.
Brimstone Death's Head
Brimstone Death's Head
(in Repentance) 		212.3 Invulnerable enemy that moves diagonally around the room, pausing to fire a Collectible Brimstone iconBrimstone laser when Isaac lines up with it in the cardinal directions. Dies when the room is cleared.
Redskull
Redskull
(in Repentance) 		212.4 Moves diagonally around the room, creating a ring of fire around itself if Isaac gets close to it. Can be killed, but also dies when the room is cleared.
Flesh Death's Head
Flesh Death's Head
(except in Rebirth) 		286.0 Moves diagonally around the room, dealing contact damage. Releases 6 blood shots in all directions upon death. Can be killed, but also dies when the room is cleared.
Dusty Death's Head
Dusty Death's Head
(in Repentance) 		887.0 Invulnerable enemy that moves across the room in a waving motion in large quantities. Dies when the room is cleared.
Ultra Death Head
Ultra Death Head
(in Repentance) 		951.42 Invulnerable enemy spawned by Boss Ultra Death ingameUltra Death that moves across the room in a waving motion in large quantities as a part of one of his attacks. Dies upon the completion of the attack.
Mom's Hand
Mom's Hand
 213.0 Falls from the ceiling. If it lands on Isaac, it deals damage and teleports him back to the spawn room of the floor. Entering a room containing Mom's Hand will warn Isaac with Mom's laugh.
Mom's Dead Hand
Mom's Dead Hand
(except in Rebirth) 		287.0 Falls from the ceiling. Upon landing, it spawns several rock waves that travel outwards. Spawns several spiders upon death. Entering a room containing Mom's Dead Hand will warn Isaac with Mom's laugh.
Level 2 Fly
Level 2 Fly
 214.0 Flies toward Isaac erratically, dealing contact damage.
Full Fly
Full Fly
 249.0 Flies toward Isaac erratically, dealing contact damage. Releases 6 bullets in all directions upon death.
Level 2 Willo
Level 2 Willo
(in Repentance) 		838.0 Orbits enemies and shoots tears at Isaac. If the enemy it is orbiting dies, it will orbit another enemy. However, if all enemies are dead, it will chase Isaac, while still occasionally shooting at Isaac.
Level 2 Spider
Level 2 Spider
 215.0 Crawls around the room erratically, following Isaac and dealing contact damage. Can jump small distances.
Ticking Spider
Ticking Spider
 250.0 Crawls around the room erratically, following Isaac and dealing contact damage. Can jump small distances. Explodes upon death.
Migraine
Migraine
(in Repentance) 		869.0 Crawls around the room erratically, following Isaac and dealing contact damage. Can jump small distances. Releases multiple Troll BombTroll Bombs upon death.
Dip
Dip
 217.0 Slowly dashes in random directions, dealing contact damage.
Corn
Corn
(except in Rebirth) 		217.1 Quickly dashes in random directions, dealing contact damage.
Brownie Corn
Brownie Corn
(except in Rebirth) 		217.2 Quickly dashes in random directions, dealing contact damage.
Big Corn
Big Corn
(in Repentance) 		217.3 Quickly dashes in random directions, dealing contact damage. Shoots one piece of corn upon death.
Drip
Drip
(in Repentance) 		870.0 Quickly rolls around in diagonal directions, dealing contact damage.
Wizoob
Wizoob
 219.0 Disappears, then appears near Isaac and spits a cluster of spectral tears at him.
Red Ghost
Red Ghost
(except in Rebirth) 		285.0 Disappears, then reappears near Isaac and fires a brimstone laser.
Squirt
Squirt
 220.0 Dashes towards Isaac and deals contact damage. Spawns 2 Dips upon death.
Dank Squirt
Dank Squirt
(except in Rebirth) 		220.1 Dashes towards Isaac and deals contact damage, creating slowing black creep. Spawns 2 Clots upon death.
Hardy
Hardy
(in Repentance) 		826.0 Dashes toward Isaac and deals contact damage creating rock projectiles when it hits a wall/obstacle. It spawns more rock projectiles the more times it crashes into obstacles, dying after doing so a third time.
Splurt
Splurt
(in Repentance) 		871.0 Dashes towards Isaac twice and deals contact damage. Spawns 2 Drips upon death.
Cod Worm
Cod Worm
 221.0 Stationary enemy that hides in a shell and spews a burst of blood shots if shot at. Only vulnerable when it pops its head out.
Oob
Oob
 224.0 When Isaac lines up with it horizontally, it charges across the room once. When Isaac is not horizontal to it, it spawns Brains.
Black Maw
Black Maw
 225.0 When Isaac lines up with it horizontally, it charges in his direction and then doubles back, charging back to its original position. When Isaac is not horizontal to it, it spawns Leeches. Explodes when it dies.
Skinny
Skinny
 226.0 Slowly walks towards Isaac, leaving short-lasting Red Creep behind itself.
Rotty
Rotty
 226.1 Slowly walks towards Isaac, leaving short-lasting Red Creep behind itself. Spawns a BonyBony or two Attack FlyAttack Flies upon death.
Crispy
Crispy
(in Afterbirth † and Repentance) 		226.2 Slowly walks towards Isaac, but increases in speed as they take damage. Constantly passively takes damage.
Bony
Bony
 227.0 Wanders around the room and throws a bone at Isaac when he is in sight.
Holy Bony
Holy Bony
(in Repentance) 		227.1 Wanders around the room, throwing a bone at Isaac when he is in sight. The thrown bone leaves behind a blue flame that deals contact damage, blocks Isaac’s shots, and despawns after some time.
Black Bony
Black Bony
(except in Rebirth) 		277.0 Wanders around the room and throws three bones in a row at Isaac when he is in sight. Explodes upon death.
Revenant
Revenant
(in Repentance) 		841.0 Slowly wanders around the room, stopping to fire a large line of fire at the player.
Quad Revenant
Quad Revenant
(in Repentance) 		841.1 Wanders around the room slowly, stopping to fire lines of flames in the cardinal or ordinal directions, rotating in an attempt to hit Isaac.
Maze Roamer
Maze Roamer
(in Repentance) 		890.0 Wanders around the room and shoots an eyeball at Isaac when he is in sight. Has a clone of itself on the other side of the room that mimics its movement and shots. If one dies, the other starts actively pursuing Isaac.
Homunculus
Homunculus
 228.0 Starts attached to the wall or an (in Afterbirth † and Repentance) obstacle. After a while, it detaches, shooting 6 blood shots in all directions, leaving a puddle of Red Creep and chasing Isaac. If it dies while still attached, it will still leave a puddle of Red Creep.
Begotten
Begotten
 251.0 Starts attached to the wall or an (in Afterbirth † and Repentance) obstacle. After a while, it detaches, firing 6 blood shots in all directions, turning the room dark, becoming invisible and chasing Isaac. Briefly becomes visible upon getting hit.
Tumor
Tumor
 229.0 Moves around the room diagonally, occasionally firing 6 blood shots in all directions. Fires more often upon getting damaged.
Planetoid
Planetoid
(in Repentance) 		229.1 Moves around the room diagonally, occasionally firing blood shots that orbit itself. Fires more shots and has a chance to send its ring of shots outward upon taking damage.
Camillo Jr.
Camillo Jr.
 230.0 Moves around the room diagonally, occasionally firing Technology lasers towards Isaac. Fires more often upon getting damaged.
Psy Tumor
Psy Tumor
 253.0 Moves around the room diagonally, occasionally firing 6 homing shots in all directions. Fires more often upon getting damaged.
Poofer
Poofer
(in Repentance) 		892.0 Slowly floats toward Isaac, swells up and fire 6 blood shots in all directions upon taking damage. Explodes upon death, healing nearby enemies and leaving a big puddle of red creep.
Nerve Ending
Nerve Ending
 231.0 Static enemy which acts as a meat shield.
Nerve Ending 2
Nerve Ending 2
(in Afterbirth † and Repentance) 		231.1 Static enemy which whips at Isaac if he gets too close.
Bishop
Bishop
(in Repentance) 		805.0 Shields all enemies in the room, preventing them from taking damage. Fires shots in the cardinal directions when it takes damage.
One Tooth
One Tooth
 234.0 Follows Isaac and periodically dashes towards him when it gets close. Deals contact damage.
Fat Bat
Fat Bat
(except in Rebirth) 		258.0 Slowly flies towards Isaac. Tries to align itself diagonally to Isaac and shoots at him when in that alignment.
Gurgling
Gurgling
 237.0 Charges towards Isaac when he lines up with them, leaving a trail of Red Creep and shooting 6 blood shots.
Goat
Goat
(in Repentance) 		891.0 Wanders around the room. Occasionally moves toward Isaac, either firing blood shots at him or charging if he lines up on either side of it.
Black Goat
Black Goat
(in Repentance) 		891.1 Wanders around the room. Occasionally moves toward Isaac, either firing blood shots at him or charging if he lines upon either side of it. Can also fire thin Collectible Brimstone iconBrimstone lasers in the cardinal directions, along with all other Black Goats in the room.
Cultist
Cultist
(in Repentance) 		885.0 Creates an indestructible, homing Purple BallPurple Ball at the start of the room and follows it around, occasionally leaving it to revive enemies that have died in the current room.
Blood Cultist
Blood Cultist
(in Repentance) 		885.1 Wanders around the room and fires a line of blood shots and creep if Isaac is on either side of it. Can summons bone traps that temporarily ensnare Isaac if he walks into them.
Grub
Grub
 239.0 Erratically moves around the room like Boss Larry Jr. ingameLarry Jr. and charges at Isaac when he gets within its line of sight. Spawns MaggotMaggots, ChargerChargers, or SpittySpitties upon death, one for each of its segments.
Wall Creep
Wall Creep
 240.0 Crawls along walls to try to line up with Isaac and shoots three blood shots in a line.
Soy Creep
Soy Creep
(in Repentance) 		240.1 Slowly crawls along walls to try to line up with Isaac and shoots a stream of shots seemingly affected by Collectible Soy Milk iconSoy Milk.
Tainted Soy Creep
Tainted Soy Creep
(in Repentance) 		240.3 Slowly crawls along walls to try to line up with Isaac and shoots a 4 diagonal streams of Collectible Soy Milk iconSoy Milk shots.
Rage Creep
Rage Creep
 241.0 Slowly crawls along walls to try to line up with Isaac and shoots a Brimstone laser.
Blind Creep
Blind Creep
 242.0 Randomly crawls along walls and shoots three spread blood shots.
The Thing
The Thing
(in Afterbirth † and Repentance) 		304.0 Crawls along a wall and attempts to line up with Isaac, then spits a line of damaging Red Creep.
Round Worm
Round Worm
 244.0 Pops out of the ground in random locations and spits a blood shot at Isaac if he is in sight.
Tube Worm
Tube Worm
(in Afterbirth † and Repentance) 		244.1 Pops out of the ground in random locations and fires a long-range spray of arcing shots where Isaac will be.
Tainted Round Worm
Tainted Round Worm
(in Repentance) 		244.2 Pops out of the ground in random locations alongside several tail ends. The head fires a large blood shot that splits into a radial burst of 8 blood shots, while the tail ends shoot normal blood shots.
Tainted Tube Worm
Tainted Tube Worm
(in Repentance) 		244.3 Pops out of the ground in random locations, spitting 4 explosive shots towards Isaac.
Night Crawler
Night Crawler
 255.0 Pops out of the ground in random locations and fires four short-range shots that spiral outwards if Isaac is in sight.
Roundy
Roundy
(except in Rebirth) 		276.0 Pops out of the ground in random locations, creating a small rock wave. Fires an explosive Ipecac shot at Isaac if he is in sight.
Ulcer
Ulcer
(except in Rebirth) 		289.0 Pops out of the ground in random locations and spawns a Dart Fly if Isaac is in sight. Fires a blood shot after spawning 6 Dart Flies.
Fire Worm
Fire Worm
(in Repentance) 		825.0 Pops out of the ground in random locations in the lava and fires one flame at Isaac.
Mole
Mole
(in Repentance) 		829.0 Burrows towards Isaac and jumps out the ground to fire 3 blood shots at him.
Tainted Mole
Tainted Mole
(in Repentance) 		829.1 Dig towards Isaac and release a ring of rock waves. Fires 3 blood shots at Isaac 4 times.
Lil' Haunt
Lil' Haunt
 260.0 Floats toward Isaac and occasionally fires a blood shot at him, predicting his movements.
Polty
Polty
(in Repentance) 		816.0 Picks up and throws rocks and props at Isaac.
Kineti
Kineti
(in Repentance) 		816.1 Uses telekinesis to pick up and throw rocks and obstacles at Isaac.
Dust
Dust
(in Repentance) 		882.0 Follows Isaac, and is only visible when close to Isaac. Will begin to speed up when they are visible. Teleports away after taking enough damage.
Dukie
Dukie
(except in Rebirth) 		288.0 Flies around the room diagonally, occasionally spitting out 1-2 Dart FlyDart Flies.
Meatball
Meatball
(except in Rebirth) 		290.0 Slides around the room. If Isaac is in sight, it will stop to spew a fountain of short-range blood shots in all directions or to spit a line of damaging Red Creep towards Isaac. Spawns a Host upon death.
Ministro
Ministro
(in Afterbirth † and Repentance) 		305.0 Hops around randomly and hop towards Isaac when he gets close, occasionally spitting out a cluster of disorganized shots.
Fistuloid
Fistuloid
(in Afterbirth † and Repentance) 		308.0 Flies towards Isaac in an erratic waving motion, periodically firing a blood shot towards Isaac that also knocks itself back. Upon death, fires a worm that flies off screen.
Fly Trap
Fly Trap
(in Repentance) 		873.0 Floats towards Isaac, with 3 Attack FlyAttack Flies circling around it. Coughs up additional Attack Flies and releases gas to launch the Attack Flies outwards.
Poot Mine
Poot Mine
(in Repentance) 		875.0 Creates a gas cloud and propels itself away from Isaac when it gets hit non-consecutively. Explodes on death, detonating all the gas clouds it created.
Bombgagger
Bombgagger
(in Repentance) 		844.0 Spits up a Giga BombGiga Bomb and runs away from it.
Flesh Maiden
Flesh Maiden
(in Repentance) 		880.0 Vaguely flies towards Isaac in curved swooping motions.
Morningstar
Morningstar
(in Repentance) 		863.0 Floats toward Isaac to deal contact damage while Isaac is moving, gaining speed the longer Isaac continues moving. Stops moving when Isaac stops moving.
Needle
Needle
(in Repentance) 		881.0 Pops out of the ground and lunges towards Isaac, dealing contact damage.
Pasty
Pasty
(in Repentance) 		881.1 Pops out of the ground and lunges toward Isaac, dealing contact damage and firing four shots in the ordinal directions.
Fissure
Fissure
(in Repentance) 		815.0 Jumps out of pits and bounces around the room. Spawns endlessly from pits until room clear. Do not need to be killed to clear room.
Portal
Portal
(in Afterbirth † and Repentance) 		306.0 Spawns various enemies from the current floor until it either vanishes or is killed.
Lil Portal
Lil Portal
(in Repentance) 		306.1 Spawns fly and spider enemies until it is destroyed.
Henry
Henry
(in Repentance) 		837.0 Flushes itself away shortly after Isaac enters the room.
Stone Grimace
Stone Grimace
 42.0 Stationary and invulnerable monster that occasionally fires a blood shot at Isaac. Stops firing when room is cleared.
Vomit Grimace
Vomit Grimace
 42.1 Stationary and invulnerable monster that occasionally fires an Ipecac shot at Isaac. Stops firing when room is cleared.
Triple Grimace
Triple Grimace
(in Repentance) 		42.2 Stationary and invulnerable monster that occasionally fires a triple shot at Isaac. Stops firing when room is cleared.
Stone Eye
Stone Eye
 201.0 Stationary and invulnerable monster that constantly rotates and fires a flickering Technology laser. Stops firing when the room is cleared.
Constant Stone Shooter
Constant Stone Shooter
 202.0 Stationary and invulnerable monster that continuously fires shots in a single direction.
Cross Stone Shooter
Cross Stone Shooter
(in Afterbirth † and Repentance) 		202.10 Stationary and invulnerable monster that continuously fires shots in four directions, alternating between cardinal and ordinal.
Brimstone Head
Brimstone Head
 203.0 Stationary and invulnerable monster that fires Brimstone beams in a specific direction.
Gaping Maw
Gaping Maw
 235.0 Stationary and invulnerable monster that sucks Isaac towards it, along with Isaac's tears and enemy projectiles.
Broken Gaping Maw
Broken Gaping Maw
 236.0 Stationary and invulnerable monster that sucks Isaac towards it, along with Isaac's tears and enemy projectiles. Alternates between active and inactive every couple of seconds. Has a stronger attraction power than a regular Gaping Maw.
Quake Grimace
Quake Grimace
(in Repentance) 		804.0 Stationary and invulnerable monster that jumps and fires a line of rocks in one direction upon landing.
Bomb Grimace
Bomb Grimace
(in Repentance) 		809.0 Stationary and invulnerable monster that keeps a single Throwable BombThrowable Bomb spawned.
Peep Eye
Peep Eye
 68.1 Invulnerable enemy that floats diagonally over obstacles and bounces off of walls, blocking tears and dealing contact damage. Spawned by Peep as apart of his fight.
Bloat Eye
Bloat Eye
 68.11 Invulnerable enemy that floats diagonally over obstacles and bounces off of walls, blocking tears and dealing contact damage. Spawned by The Bloat as apart of his fight.
Mockulus
Mockulus
(in Repentance) 		864.0 Invulnerable enemy that rapidly floats diagonally over obstacles and bounces off of walls, blocking tears and dealing contact damage. They can only move while Isaac is shooting.
Poky
Poky
 44.0 Slides around the room aimlessly, damaging Isaac by contact. Disappears when the room is cleared.
Slide
Slide
 44.1 Quickly slides towards Isaac when he gets in its line of sight, then moves slowly back to its original position. Cannot be destroyed.
Wall Hugger
Wall Hugger
 218.0 Moves around the room like Guts, damaging Isaac by contact. Cannot be destroyed.
Grudge
Grudge
(in Repentance) 		877.0 Quickly slides towards Isaac when he gets in its line of sight. Cannot be destroyed.
Ball and Chain
Ball and Chain
(in Repentance) 		893.0 Spike balls that rotate at the end of a chain attached to an obstacle. If the obstacle is destroyed, the ball will fly free around the room for a while.
Spikeball
Spikeball
(in Repentance) 		852.0 Spike balls that fly in a line either horizontally or vertically, bouncing off walls and obstacles.
Singe's Ball
Singe's Ball
(in Repentance) 		915.1 Spawned exclusively as apart Singe's boss fight and used in his attacks. They can be pushed around and launched with explosions.
Pitfall
Pitfall
(except in Rebirth) 		291.0 Invulnerable and stationary enemy which Isaac falls into when walked over, taking damage and popping back out after a short delay.
Suction Pitfall
Suction Pitfall
(except in Rebirth) 		291.1 Invulnerable and stationary enemy which sucks Isaac towards itself. Isaac falls into it when walked over, taking damage and popping back out after a short delay.
Teleport Pitfall
Teleport Pitfall
(except in Rebirth) 		291.2 Invulnerable and stationary enemy which Isaac falls into when walked over, taking damage and popping back out at a random location after a short delay.
Death Scythe
Death Scythe
 66.10 Stays stationary for a few seconds, then homes in on Isaac.
Ultra Death Scythe
Ultra Death Scythe
(in Repentance) 		951.41 Stays stationary for a moment, then travels in straight lines towards Ultra Death.
Corn Mine
Corn Mine
(except in Rebirth) 		295.0 Goes off when destroyed or after some time, then releases a cloud of poisonous gas and fires corny shots in eight directions.
Siren Minion
Siren Minion
(in Repentance) 		3.220 Spawned in automatically charmed by Boss The Siren ingameThe Siren. Orbits the boss and fires projectiles towards Isaac.
Siren Helper
Siren Helper
(in Repentance) 		966.0 Spawned in by Boss The Siren ingameThe Siren and takes the form and control of all of her charmed familiars.
Dark Ball
Dark Ball
(except in Rebirth) 		404.1 Floats towards Isaac, doing contact damage.
Purple Ball
Purple Ball
(in Afterbirth † and Repentance) 		409.1 Floats towards Isaac, doing contact damage.
Visage Plasma
Visage Plasma
(in Repentance) 		903.20 Floats in diagonal directions, doing contact damage. Spawned by The Visage and used in its phase 3 attacks.
Ultra Pestilence Fly Ball
Ultra Pestilence Fly Ball
(in Repentance) 		951.23 Floats towards Isaac, doing contact damage and spawning Ultra Pestilence Flies upon taking damage.
Ultra Greed Coin (Spinner)
Ultra Greed Coin (Spinner)
(except in Rebirth) 		293.0 Spins around the room, dealing contact damage.
Ultra Greed Coin (Key)
Ultra Greed Coin (Key)
(except in Rebirth) 		293.1 Spins on itself and opens a golden door around the room if not destroyed, spawning hordes of Greed Gapers.
Ultra Greed Coin (Bomb)
Ultra Greed Coin (Bomb)
(except in Rebirth) 		293.2 Spins on itself and explodes with a large radius if not destroyed.
Ultra Greed Coin (Heart)
Ultra Greed Coin (Heart)
(except in Rebirth) 		293.3 Spins on itself and heals Ultra Greed for 13.125 HP each if not destroyed.
Dummy
Dummy
(in Repentance) 		964.0 Only encounterable through Debug Console, it is immobile, harmless, and used to track Isaac's damage.

Champions

Some monsters can spawn as a Champion which deviates in coloration and size. The champion's coloration/size denotes which peculiar behaviors and traits it will exhibit. Champions will generally drop a pickup (coinciding with the color of the champion) when killed on normal difficulty. However, in hard mode, the drop rate is reduced to 33%, while in Greed Mode, champions won't drop pickups at all.

Most champions have a visual 15% size increase, inflict full heart damage regardless of chapter, and have double the health of a normal monster. Champions are generally regarded as more dangerous than common monsters.

(in Rebirth and Afterbirth) Champions always deal contact damage, regardless of what monster they are (e.g. a common Mulligan will not deal contact damage, but champion versions will).

The identifying scheme for champion qualities is as follows:

ID Appearance Effect Drop Rarity Notes
0 Champion Red
Red 		×2.6 amount of HP. Red Heart Common
1 Champion Yellow
Yellow 		Increased movement speed.

(in Repentance) ×1.5 amount of HP.

Battery Common (in Repentance) Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage and its alts in Greed Mode.
2 Champion Green
Green 		Leaves green creep as it walks. Pill Common
3 Champion Orange
Orange 		Attacks cause you to drop pennies (like Greed or a Hanger).

The number of pennies dropped range from 1-3, which take away 2-4 pennies in total respectively. No pennies are dropped if you don't have any.

1-3 Coins

(except in Repentance) The coins will appear stacked on each other and can be picked up all at once.

Around 2x rarer than common champions.
4 Champion Dark Blue
Dark Blue 		Decreased speed. 3 Blue Flies Around 2x rarer than common champions.
5 Champion Dark Green
Dark Cyan 		Explodes when killed. Bomb Common
6 Champion Solid White
White 		Invincible until all other enemies are killed.

If there is more than one invincible champion in the room, they ignore themselves in order to prevent a softlock.

Eternal Heart Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
7 Champion Gray
Gray 		2/3 health, decreased speed. Key Common
8 Champion Transparent White
Translucent 		Tears become spectral tears, and it can move past environmental obstacles (such as pits) that it otherwise couldn't when forced. Locked Chest

(in Repentance) Small chance to drop a Mega Chest instead.

Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
9 Champion Black
Black 		Fades in and out of visibility, like a Null. Red Chest Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
10 Champion Pink
Magenta 		Periodically shoots short-ranged blood shots, similar to Gushers. Nothing Common
11 Champion Purple
Violet 		Pulls Isaac and his shots towards itself, like a Gaping Maw. Random trinket Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
12 Champion Dark Red
Dark Red 		Collapses into a flesh pile upon death and regenerates if not finished off (like a Globin). Double Heart Around 2x rarer than common champions.
13 Champion Light Blue
Light Blue 		Releases blood shots in 8 directions when killed. 1/2 heart Common
(except in Rebirth) Afterbirth
14 Champion Camouflage
Camouflage 		The enemy blends into the background and briefly becomes visible when damaged. Rune Around 4x rarer than common champions.
15 Champion Pulsing Green
Pulsing Green 		Splits into two copies of itself upon death. 2 normal versions of itself Around 4x rarer than common champions.
16 Champion Pulsing Gray
Pulsing Gray 		Repels Isaac's shots when it pulses. Nothing Around 4x rarer than common champions.
17 Champion Light White
Light White 		Has 1-2 Eternal Flies circling it. Spawns another fly upon death. Attack Fly Around 4x rarer than common champions.
18 Gaper
Small 		2/3 health, increased speed and pitch of sound effects. 50% smaller both visually and collision-wise, making them more difficult to hit. One Makes You Small pill at 1/5th of difficulty based drop rate. Around 4x rarer than common champions. Using the pill dropped will change all other pills matching its color into One Makes You Small pills.
19 Gaper
Large 		3x health, slightly decreased speed and decreased pitch of sound effects. Visually 50% larger, though collision remains the same. Deals two full hearts of damage. One Makes You Larger pill at 1/5th of difficulty based drop rate; can change other pills in the current rotation. Around 4x rarer than common champions. Using the pill dropped will change all other pills matching its color into One Makes You Larger pills.
(in Afterbirth † and Repentance) Afterbirth+
20 Champion Pulsing Red
Pulsing Red 		All other enemies in the room regenerate health at the rate of 20 HP per second while this enemy is alive.

Other healing champions in the room cannot be healed.

(in Repentance) Bishops cannot be healed by this champion.

Red Heart Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
21 Champion Pulsating
Pulsating 		Spawns an Attack Fly on hit. After each hit, there is a delay until the next hit results in another Attack Fly. A single Pulsating enemy can have up to 5 Attack Flies at once. 4-6 Blue Flies Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
22 Champion Crown
Crown 		6x health. All enemies in the room that are not champions will turn yellow while the crowned enemy is alive. The affected enemies will drop batteries like yellow champions upon dying, but otherwise have no extra health, speed or damage 2-3 random pickups Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
23 Champion Skull
Skull 		Produces a Collectible The Necronomicon iconThe Necronomicon effect upon death. Deals two full hearts of damage. Collectible The Necronomicon iconThe Necronomicon effect Around 10x rarer than common champions. Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
(in Repentance) Repentance
24 Champion Brown
Brown 		Trails poop behind it as it walks.

The poop cannot drop any pickups.

Nothing Unknown Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.
25 Champion Rainbow
Rainbow 		Combines the effects of multiple champion types.
  • Large: 3x health.
  • Dark Yellow: increased movement speed.
  • Strong Lime Green: leaves green damaging creep on the ground.
  • Light White: has a circling eternal fly.
  • Pure Magenta: fires an occasional blood shot in the direction it's facing.
  • Mostly Pure Violet: pulls Isaac and his shots towards it.
  • Dark Cyan: explode on death.
  • Very Light Blue: releases blood shots in 8 directions on death.
 A coin, a bomb, a key, a heart, a pill, a card and a trinket. Unknown Doesn't appear until entering Normal and hard modes onlyTemplate:Stage and its alts, or Greed and greedier modes onlyTemplate:Stage in Greed Mode.

The chances for Champion monsters to appear are noted in the table below:

Modifiers Normal mode Hard mode (in Afterbirth † and Repentance)The VoidThe Void
Base chance 5% 20% 75%
Collectible Champion Belt iconChampion Belt 20% 35% 75%
Purple HeartPurple Heart 10% 40% 100%
Purple HeartPurple Heart + (except in Rebirth)Collectible Mom's Box iconMom's Box

(in Repentance)Golden Purple HeartPurple Heart 		20% 80% 100%
(in Repentance) Golden Purple HeartPurple Heart + (except in Rebirth)Collectible Mom's Box iconMom's Box 30% 100% 100%
Collectible Champion Belt iconChampion Belt + Purple HeartPurple Heart 40% 70% 100%
Collectible Champion Belt iconChampion Belt + Purple HeartPurple Heart + (except in Rebirth)Collectible Mom's Box iconMom's Box

(in Repentance)Collectible Champion Belt iconChampion Belt + Golden Purple HeartPurple Heart 		80% 100% 100%
(in Repentance) Collectible Champion Belt iconChampion Belt + Golden Purple HeartPurple Heart + (except in Rebirth)Collectible Mom's Box iconMom's Box 100%
  • Collectible Champion Belt iconChampion Belt adds 15% to the base champion chance. This has no effect in (in Afterbirth † and Repentance)The VoidThe Void.
  • Purple HeartPurple Heart doubles the champion chance, and stacks with Champion's Belt.
    • (except in Rebirth)Collectible Mom's Box iconMom's Box changes Purple Heart to quadruple the chances instead of doubling.

Champion Enemies

The following enemies are able to spawn as Champions.

The following enemies cannot spawn as Champions under any circumstances.


Notes

  • (in Repentance) Pulsing vivid red champions seem to be much more common.
  • (except in Rebirth) Camouflage champions will drop a random card if runes/soul stones haven't been unlocked.
  • Concept art for the champion versions of the Nest.

    Concept art for the champion versions of the Nest.

Monster Replacements

Some monsters have a chance to be replaced with other monsters when they spawn, (in Afterbirth † and Repentance) but only at room entry. (except in Rebirth) Some replacements only occur on certain floors.

(Disclaimer: Chances are approximate!)

Rebirth

Base Monster Replacement Chance
Mulligan Mulligoon 10%
Mulligan Mulliboom 1%
Mulligoon
Hopper Trite 6%
Stone Grimace Vomit Grimace 6%
Dople Evil Twin (except in Repentance) 5%
Eye Bloodshot Eye 5%
Leech Kamikaze Leech 5%
Leech Holy Leech 1%
Kamikaze Leech
Maw Red Maw 10%
Maw Psychic Maw 1%
Red Maw
Host Red Host 10%
Vis Double Vis 6% ((in Repentance)UteroUtero only)
Vis Chubber 1%
Double Vis
Boom Fly Red Boom Fly 10% ((in Repentance) Not in Chapter 1)
Pooter Fat Fly 10%
Knight Selfless Knight 5%
Clotty I.Blob 1%
Clot
MemBrain Mama Guts 6%
Globin Gazing Globin 10%
Baby Angelic Baby 6%
Boil Gut 6%
Boil Sack 1%
Gut
Walking Boil Walking Gut 6%
Walking Boil Walking Sack 1%
Walking Gut
Sucker Spit 6%
Poky Slide 6%

(except in Rebirth) Afterbirth

Base Monster Replacement Chance Notes
Frowning Gaper Flaming Gaper 60% Exclusive to (except in Rebirth)Burning BasementBurning Basement
Gaper
Fatty Flaming Fatty 60% Exclusive to (except in Rebirth)Burning BasementBurning Basement
Only a single Burning Basement room contains a Pale Fatty, making it a very unusual replacement to witness.
Pale Fatty
Hopper Flaming Hopper 60% Exclusive to (except in Rebirth)Burning BasementBurning Basement
Trite
Hive Drowned Hive 50% Exclusive to (except in Rebirth)Flooded CavesFlooded Caves
Maggot Drowned Charger 50% Exclusive to (except in Rebirth)Flooded CavesFlooded Caves
Charger
Spitty
Boom Fly Drowned Boom Fly 50% Exclusive to (except in Rebirth)Flooded CavesFlooded Caves
Red Boom Fly
Squirt Dank Squirt 50% Exclusive to (except in Rebirth)Dank DepthsDank Depths
Death's Head Dank Death's Head 50% Exclusive to (except in Rebirth)Dank DepthsDank Depths
Globin Dank Globin 50% Exclusive to (except in Rebirth)Dank DepthsDank Depths
Gazing Globin
Guts Scarred Guts 50% Exclusive to (except in Rebirth)Scarred WombScarred Womb
Para-Bite Scarred Para-Bite 50% Exclusive to (except in Rebirth)Scarred WombScarred Womb
Vis Scarred Double Vis 50% Exclusive to (except in Rebirth)Scarred WombScarred Womb
Double Vis

(in Afterbirth † and Repentance) Afterbirth+

Base Monster Replacement Chance Notes
Keeper Blister 10%
Ticking Spider 20%
Host Mushroom (Enemy) 20%
Red Host
Hopper Ministro 20%
Trite
Nerve Ending Nerve Ending 2 20%
Brain Poison Mind 20%
Pale Fatty Stoney 10%
Wall Creep The Thing 20%
Blind Creep
Rage Creep
Mr Maw Mr. Red Maw 20%
Skinny Crispy 40% Exclusive to (except in Rebirth)Burning BasementBurning Basement
Rottys do not appear in any Burning Basement room layouts, but can still be replaced regardless.
Rotty
Dank Charger Drowned Charger 50% Exclusive to (except in Rebirth)Flooded CavesFlooded Caves
Dank Chargers do not appear in any Flooded Caves room layouts, but can still be replaced regardless.
Stoney Cross Stoney 20% Exclusive to Aprils Fool challenge

(in Repentance) Repentance

Base Monster Replacement Chance Notes
Horf Sub Horf Unknown In floors other than (in Repentance)DownpourDownpour

Bugs

Bug Bug! (in Repentance) PS4 Some Champion enemies that turn into another enemy when killed (Gurgle turning into Splasher for instance) will become invisible.


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