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

Flush! is an activated item.


  • Turns all non-boss monsters in the room into poop.
  • Added in Afterbirth Floods the whole room with water (same effect as seen in Flooded Caves Flooded Caves).
    • Floods the room with blood if used in Womb Womb and its alts.
  • Added in Afterbirth Instantly kills most poop-themed bosses (Dingle, Dangle, Brownie, Added in Repentance Clog).
  • Added in Repentance Extinguishes all Normal and Red fire places in the room.
  • Added in Repentance Turns lava-filled pits on the Mines Mines into rock, allowing them to be walked over.
  • Added in Afterbirth This item belongs to the Oh Crap set. Collecting three items from this set will transform Isaac into a walking pile of poop.


  • Poops produced by this item act similarly to regular enemies, which causes them to flash red when hit. Certain items will also behave like the poop was a normal enemy, such as 15►BBF BBF.
    • Added in Afterbirth † Enemies that are turned into poop act more similarly to regular poop by crumbling upon being attacked.
  • If the Fear effect is applied, the poop will stay a dark red.
  • Does not work against Lil' Haunts when fighting The Haunt.
    • Removed in Afterbirth The first little haunt when fighting the Haunt can be flushed, but this softlocks the game.
  • Does not work against Mom's Hand or Wizoob enemies.
  • Does not work against Turdlings, Added in RepentanceColostomia or Added in RepentanceTurdlet despite them being poop-based enemies.
  • Does not work against mini-bosses.
  • May not work against enemies currently jumping.
  • Can freeze the game if used on Sucker Grimace (PS4)
  • The drops from the poops that come from enemies aren't affected by Petrified Poop Petrified Poop.
  • Using it against the Champion version of a monster will forfeit the chance to get the champion's drop.
  • Added in Afterbirth Poop created by use of this item does not heal Isaac when he has the Oh Crap transformation.
  • Added in Afterbirth When used inside a crawl space the ladders will be covered in water but the walls will not.


  • Added in Repentance15►120 Volt 120 Volt / Added in Afterbirth †15►Jacob's Ladder Jacob's Ladder: Since Flush floods the room with water, it is now considered a wet environment, which significantly increases the arcing distance of the electricity created by these items.


In-game Footage[]



PC GGHJ 3GCS (First Treasure Room adjacent to start)

Vita 38HD D0TL (First Treasure Room)


  • This item is used in High Brow (challenge #2).
  • Added in Afterbirth In the Scarred Womb Scarred Womb, blood will flood the room instead of water.
  • The item sprite is a toilet handle.


Bug Bug! Removed in Afterbirth Flush! works against Lil Haunts but it can softlock the game.

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