Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Added in Repentance

Reap Creep is a boss added in The Binding of Isaac: Repentance that can appear in Depths Depths and the Dank Depths Dank Depths, as well as in the Mines Mines in the alternate path.


Phase 1[]

Upon spawning, Reap Creep jumps up to the top of the Boss Room similarly to The Haunt. It starts off taking Wall Creep's form and can perform the following attacks:

  • Spawns a Wall Creep on either the left or right wall.
  • Spews out a continuous stream of projectiles vertically while attempting to follow Isaac's movements.
    • When reaching near the end of either wall, it leaves a gap between the stream and the wall.

Phase 2[]

After taking enough damage, Reap Creep takes Blind Creep's form and has new attacks:

  • Spews a huge number of disorganized projectiles, similar to Monstro, but larger.
  • Spews out a wide spread of spaced projectiles.
  • Spawns 3-4 spiders or a Trite downwards.

Phase 3[]

After taking enough damage, Reap Creep takes Rage Creep's form and has new attacks:

  • Slams itself against either the left or right wall, causing rock projectiles and 3-4 Spiders to fall from the ceiling.
  • Charges for a moderate period of time before shooting a wide 15►Brimstone Brimstone laser while attempting to follow Isaac's movements.
    • When reaching near the end of either wall, it leaves a gap between the laser and the wall.
  • Charges for a long period of time before shooting 4 regular Brimstone lasers diagonally outwards while attempting to follow Isaac's movements. The beams slowly come together leaving a small gap within the center.
    • The two Brimstone attacks have distinct charge sounds, allowing the player to distinguish them.



  • Reap Creep's arena always has a hollow upper layer, preventing Isaac from getting too close with the Reap Creep. This makes the situation tricky if Isaac somehow has to deal damage with melee or grounded attacks.
    • Due to this, as of version 4.0.1, Reap Creep cannot appear in the Scat Man challenge.


  • Originally in Antibirth, killing it, Baby Plum and The Pile were necessary to unlock Antibirth's alternate chapters.
  • Reap Creep is one of two bosses that can appear in both the main path and the alternate path, the other being The Pile.
    • Because of this, its battle theme will be different, depending on where it's fought. If it's fought in The Depths or the Dank Depths, either Crusade or Cerebrum Dispersio will play, while if it's fought in the Mines, Juggernaut will play.
  • It is the boss version of Wall Creeps.

Bosses Boss Monstro.png
Chapter 1
Stage Basement icon.pngStage Cellar icon.pngStage Burning Basement icon.png
GeminiStevenBlighted OvumDingleThe Duke of FliesFamineGurglingsThe HauntLarry Jr.MonstroPinWidowThe FallenThe Headless Horseman
DangleLittle HornRag ManTurdlings
Baby Plum
Chapter 1.5
Stage Downpour icon.pngStage Dross icon.png
Lil BlubWormwoodThe RainmakerMin-MinClogColostomiaTurdlet
Chapter 2
Stage Caves icon.pngStage Catacombs icon.pngStage Flooded Caves icon.png
FistulaChubC.H.A.D.Carrion QueenDark OneGurdyGurdy Jr.The HollowThe HuskMega FattyMega MawPeepPestilencePolycephalusThe WretchedThe FallenThe Headless Horseman
The ForsakenThe FrailThe Stain
Big HornRag Mega
Chapter 2.5
Stage Mines icon.pngStage Ashpit icon.png
Reap CreepTuff TwinsHornfelGreat GideonSingeThe ShellThe Pile
Chapter 3
Stage Depths icon.pngStage Necropolis icon.pngStage Dank Depths icon.png
The AdversaryThe BloatThe CageThe GateMonstro IIGishLokiMask of InfamyWarThe FallenThe Headless HorsemanMom
Sisters Vis
Reap CreepThe Pile
Chapter 3.5
Stage Mausoleum icon.pngStage Gehenna icon.png
The SirenThe HereticThe VisageThe Horny BoysMomMom's Heart
Chapter 4
Stage Womb icon.pngStage Utero icon.pngStage Scarred Womb icon.png
BlastocystThe BloatConquestDaddy Long LegsTriachnidDeathLokiiMama GurdyMr. FredScolexTeratomaThe FallenThe Headless HorsemanMom's HeartIt Lives
Sisters VisThe Matriarch
Stage Corpse icon.png
ChimeraThe ScourgeRotgutMother
Chapter 5
Stage Sheol icon.pngStage Cathedral icon.png
Chapter 6
Stage Dark Room icon.pngStage Chest icon.png
???The LambMega Satan
The Void
Stage The Void icon.png
Stage Home icon.png
DogmaThe BeastUltra DeathUltra FamineUltra PestilenceUltra War
Greed Mode
Ultra Greed
Ultra Greed
Ultra Greedier
The Binding of Isaac: Rebirth The Binding of Isaac: Rebirth The Binding of Isaac: Rebirth
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