Binding of Isaac: Rebirth Wiki
Disambig.png This article is about the Afterbirth † Bestiary. For the Repentance Bestiary, see Bestiary Repentance.
First page of the bestiary

The bestiary is a new addition to The Binding of Isaac: Afterbirth † that is accessible through the "Stats" menu. The Bestiary shows information and statistics on all encountered monsters and bosses except for some alternate forms of some enemies.

It shows the number of times an enemy has been encountered, how much health it has, how much damage it has done to Isaac, how many times it's been killed, and how many times it has killed Isaac.


  • The order of the monsters starts with Rebirth enemies, then Afterbirth enemies, then Afterbirth+ enemies.
  • Encountering a boss while fighting Delirium does not count towards the bestiary.
  • Seeded and challenge runs will affect bestiary entries, including whether an enemy has been found at least once or not, meaning that regardless of whether achievements are disabled or not, bestiary entries will still be updated.
    • This also means that enemies spawned using the developer console will be counted as well.
  • While fighting Hush, the Blue Boil will count as an encounter but the Blue Gaper will not. A Blue Gaper must be found on its own to be marked as an encounter.


These are the monsters on each of the bestiary's pages

(Click on the images to open the corresponding monster page.)


Page 1[]

Frowning Gaper.png Gaper.png Flaming Gaper.png Gusher Rebirth.png
Pacer.png Horf.png Fly.png Pooter.png
Super Pooter.png Clotty.png Clot.png I.Blob.png
Mulligan.png Mulligoon.png Mulliboom.png Attack Fly.png

Page 2[]

Maggot.png Hive.png Drowned Hive.png Charger.png
Drowned Charger Afterbirth.png Dank Charger.png Globin.png Gazing Globin.png
Dank Globin Afterbirth.png Boom Fly Rebirth.png Red Boom Fly Rebirth.png Drowned Boom Fly Afterbirth.png
Maw.png Red Maw Rebirth.png Psychic Maw Rebirth.png Host.png

Page 3[]

Red Host.png Hopper.png Trite.png Boil.png
Gut.png Sack.png Spitty.png Brain Rebirth.png
Leaper.png Mr. Maw.png
Mr. Maw.png
Mr. Red Maw.png
Mr. Red Maw.png
Baby.png Angelic Baby.png Vis Rebirth.png

Page 4[]

Double Vis Rebirth.png Chubber Rebirth.png Scarred Double Vis Afterbirth.png Guts.png
Scarred Guts Afterbirth.png Knight Rebirth.png Selfless Knight.png Stone Grimace.png
Vomit Grimace.png Poky.png Slide.png Dople.png
Evil Twin.png Flaming Hopper.png Leech Rebirth.png Kamikaze Leech Rebirth.png

Page 5[]

Holy Leech Rebirth.png Lump.png MemBrain Rebirth.png Mama Guts.png
Para-Bite.png Scarred Para-Bite.png Fred.png Eye.png
Bloodshot Eye.png Sucker.png Spit.png Soul Sucker.png
Embryo.png Moter.png Spider.png Keeper.png

Page 6[]

Gurgle.png Walking Boil.png Walking Gut.png Walking Sack.png
Buttlicker.png Hanger.png Swarmer.png Heart Solo.png
Mask Solo.png Big Spider.png Eternal Fly Rebirth.png Stone Eye.png
Constant Stone Shooter.png Cross Grimace.png Brimstone Head.png Mobile Host.png

Page 7[]

Nest.png Baby Long Legs.png Small Baby Long Legs.png Crazy Long Legs.png
Small Crazy Long Legs.png Fatty.png Pale Fatty.png Flaming Fatty.png
Fat Sack.png Blubber.png Half Sack.png Death's Head.png
Dank Death's Head Afterbirth.png Mom's Hand.png Level 2 Fly.png Level 2 Spider.png

Page 8[]

Dip.png Corn Afterbirth.png
Brownie Corn Afterbirth.png Wall Hugger.png Wizoob.png Squirt.png
Dank Squirt.png Cod Worm.png Ring Fly.png Dinga.png
Oob.png Black Maw Rebirth.png Skinny.png Rotty.png

Page 9[]

Crispy Afterbirth+.png Bony Rebirth.png Homunculus Rebirth.png Tumor Rebirth.png
Camillo Jr..png Nerve Ending.png Nerve Ending 2.png One Tooth.png
Gaping Maw.png Broken Gaping Maw.png Gurgling Rebirth.png Splasher Rebirth.png
Grub Rebirth.png Wall Creep.png Rage Creep.png Blind Creep.png

Page 10[]

Conjoined Spitty.png Round Worm.png Tube Worm.png Ragling.png
Flesh Mobile Host.png Psychic Horf Rebirth.png Full Fly.png Ticking Spider.png
Begotten.png Nulls.png Psy Tumor.png Floating Knight Rebirth.png
Night Crawler.png Dart Fly.png Conjoined Fatty.png Blue Conjoined Fatty Afterbirth.png

Page 11[]

Fat Bat.png Imp.png Lil' Haunt.png Roundy.png
Black Bony Afterbirth.png Black Globin.png Black Globin's Head.png Black Globin's Body Afterbirth.png
Swarm Fly.png Mega Clotty.png Bone Knight Afterbirth.png Cyclopia Afterbirth.png
Red Ghost Afterbirth.png Flesh Death's Head Afterbirth.png Mom's Dead Hand.png Dukie.png

Page 12[]

Ulcer.png Meatball.png Corn Mine.png Hush Fly.png
Blue Gaper.png Blue Boil.png Greed Gaper.png Mushroom (Enemy).png
Poison Mind Afterbirth+.png Stoney.png Blister.png The Thing.png
Ministro.png Portal.png Tar Boy.png Fistuloid.png

Page 13[]

Gush.png Leper Afterbirth+.png Leper Flesh Afterbirth+.png Mr. Mine Afterbirth+.png


Page 14[]

Boss Larry Jr. Rebirth ingame.png Boss The Hollow ingame.png
Boss Monstro ingame.png Boss Chub Rebirth ingame.png

Page 15[]

Boss C.H.A.D. ingame.png Boss Carrion Queen Rebirth ingame.png
Boss Gurdy Rebirth ingame.png Boss Ultra Pride Baby ingame.png

Page 16[]

Boss Monstro II ingame.png Boss Gish ingame.png
Boss Mom Eye ingame.png Sloth Rebirth.png

Page 17[]

Super Sloth Rebirth.png Boss Ultra Pride Adult ingame.png
Lust Rebirth.png Super Lust Rebirth.png

Page 18[]

Wrath Rebirth.png Super Wrath Rebirth.png
Gluttony Rebirth.png Super Gluttony Rebirth.png

Page 19[]

Greed Rebirth.png Super Greed Rebirth.png
Envy Rebirth.png Super Envy Rebirth.png

Page 20[]

Pride Rebirth.png Super Pride Rebirth.png
Boss Pin Rebirth ingame.png Boss Scolex Rebirth ingame.png

Page 21[]

Boss The Frail Afterbirth ingame.png Boss Famine Rebirth ingame.png
Boss Pestilence Rebirth ingame.png Boss War Rebirth ingame.png

Page 22[]

Boss Conquest Rebirth ingame.png Boss Death Rebirth ingame.png
Boss The Duke of Flies Rebirth ingame.png Boss The Husk Rebirth ingame.png

Page 23[]

Boss Peep ingame.png Boss The Bloat ingame.png
Boss Loki Rebirth ingame.png Boss Lokii Rebirth ingame.png

Page 24[]

Boss Fistula Rebirth ingame.png Boss Teratoma Rebirth ingame.png
Boss Blastocyst Rebirth ingame.png Boss Mom's Heart ingame.png

Page 25[]

Boss It Lives ingame.png Boss Contusion Rebirth ingame.png
Boss Steven Big Rebirth ingame.png Boss Blighted Contusion Rebirth ingame.png

Page 26[]

Boss Suture Rebirth ingame.png Boss Steven Little Rebirth ingame.png
Boss Blighted Suture Rebirth ingame.png Boss The Fallen ingame.png

Page 27[]

Boss Krampus Old ingame.png Boss The Headless Horseman Body Rebirth ingame.png
Boss The Headless Horseman Head Rebirth ingame.png Boss Satan ingame.png

Page 28[]

Boss Mask of Infamy Solo ingame.png Boss Mask of Infamy Heart ingame.png
Boss Gurdy Jr. Rebirth ingame.png Boss Widow ingame.png

Page 29[]

Boss The Wretched ingame.png Boss Daddy Long Legs ingame.png
Boss Triachnid ingame.png Boss Isaac thirdphase ingame.png

Page 30[]

Boss ??? thirdphase ingame.png Gurgling Rebirth.png
Boss Turdlings ingame.png Boss The Haunt ingame.png

Page 31[]

Boss Dingle ingame.png Boss Dangle ingame.png
Boss Mega Maw ingame.png Boss The Gate ingame.png

Page 32[]

Boss Mega Fatty ingame.png Boss The Cage ingame.png
Boss Mama Gurdy ingame.png Boss Dark One Rebirth ingame.png

Page 33[]

Boss The Adversary Rebirth ingame.png Boss Polycephalus ingame.png
Boss Mr. Fred ingame.png Uriel.png

Page 34[]

Fallen Uriel.png Gabriel.png
Fallen Gabriel.png Boss The Lamb ingame.png

Page 35[]

Boss Mega Satan ingame.png Boss Mega Satan secondphase ingame.png
Boss The Stain ingame.png Boss Brownie ingame.png

Page 36[]

Boss The Forsaken ingame.png Boss Little Horn ingame.png
Boss Rag Man ingame.png Boss Ultra Greed ingame.png

Page 37[]

Boss Ultra Greedier ingame.png Boss Hush ingame.png
Boss Rag Mega ingame.png Boss Sisters Vis ingame.png

Page 38[]

Boss Big Horn Afterbirth+ ingame.png Boss Delirium ingame.png
Boss The Matriarch ingame.png

Unlockable Achievements[]

  • Sin collector
    Added in Afterbirth † Sin collector - Collect every entry in the Bestiary (bugged v190 - Mobs that don't exist in the bestiary are being counted. This allows Sin Collector to be unlocked without a complete bestiary).


  • Cross Stoneys are not featured in the Bestiary because they only appear in the Aprils Fool challenge and were added as a joke by _Killburn revealed in a tweet made on April Fools Day.


Bug Bug! The Bestiary is bugged with bosses that have multiple parts (such as Larry Jr., Pin, The Hollow, and so forth).
  • For Pin, The Frail, and Scolex, each body part counts as an encounter and a kill.
  • For Larry Jr. and The Hollow, only their heads count as a kill but each part counts as an encounter.
  • Satan kills are not registered