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Leeches are worm-like enemies which are commonly found in The Womb, Utero and sometimes in The Depths.

Behavior[]

They float around the room at random and charge at Isaac in a manner similar to Chargers. However, unlike Chargers, they are flying, and thus will pass over obstacles until they hit the opposite wall; they also charge at a much faster pace.

Gallery[]

Bugs[]

  • If a Leech charges at you while it's aligned with a door, it will go through it and off the screen, until it eventually reappears when its charge ends.
  • Occasionally, when you damage a Leech, it will turn into a Holy Leech. This can happen in The Womb but the chances of it happening is extremely rare.
Monsters
Fly variants FlyBlack FlyCUSTOMredflyAttack FlyMotersMoter • (Wrath of the Lamb DLC: White flyEternal Fly)
Gaper variants GaperGaperFrowninggaperFrowning GaperShape4336Mr. Maw • (Wrath of the Lamb DLC: Green gaperGurgle)
Mulligan variants MulliganMulliganMulligoonMulligoonHiveHive • (Wrath of the Lamb DLC: MulliboomMulliboom)
Horf variants HorfsHorfMawsMawRedmawRed Maw • (Wrath of the Lamb DLC: PsychicmawPsychic Maw)
Vis variants VisVis • (Wrath of the Lamb DLC: Vis FioDouble VisChubby VisChubber)
Maggot variants MaggotMaggotChargerChargerSpitySpitty
Hopper variants HopperHopperFHopperFlaming HopperLeaperLeaper
Boil variants BoilBoil • (Wrath of the Lamb DLC: Green boilGutWhite boilSack)
Clot variants ClottyClottyClot2ClotBlockadeI. Blob
Leech variants LeechLeechLeech2Kamikaze Leech • (Wrath of the Lamb DLC: Holy leechHoly Leech)
Spider variants Wrath of the Lamb DLC: Black spiderSpiderBig spiderBig SpiderSpider hopperTrite
Pooter variants PouterPooter • (Wrath of the Lamb DLC: SuperpooterFat Fly)
Boomfly variants BoomflyBoom FlySpitflyRed Boom Fly
Pacer variants PacerPacerGusherGusher
Sucker variants SuckerSucker • (Wrath of the Lamb DLC: PufferSpit)
Globin variants GlobinGlobinGlobin 2Gazing Globin
Knight variants KnightsKnightAlternative knightSelfless Knight
Eye variants EyeEyeEye2Bloodshot Eye
Host variants Host1HostHost2Red Host
Baby variants BobyBaby • (Wrath of the Lamb DLC: Angel babyAngelic Baby)
Eye variants EyeEyeEye2Bloodshot Eye
Poky variants PokiesPoky • (Wrath of the Lamb DLC: Spike trapSlide)
Brain variants BrainBrainMembrainMembrain
Gut variants GutsMonsterGuts • (Wrath of the Lamb DLC: Big gutsMama Guts)
Dople variants Dople1DopleDople 2Evil Twin
Grimace variants TurretStone Grimace • (Wrath of the Lamb DLC: VomitTurretVomit Grimace)
Keeper variants Wrath of the Lamb DLC: AvariceKeeperHang manHanger
Standalone variants ParabitePara-BiteFredFredLumpLumpEmbryoEmbryoPeep Eye • (Wrath of the Lamb DLC: SwarmheadSwarmerMask HeartMask + HeartCentipedeB. Licker)
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