Binding of Isaac: Rebirth Wiki

The Boomerang is an activated item.


  • On use, Isaac readies the Boomerang. Pressing a fire key will throw it in the chosen direction, and it will return shortly afterward.
  • Any pickups hit will return to Isaac with the Boomerang.
  • Enemies hit by it will take double Isaac's current damage and are petrified for about 2 seconds.
  • Added in Repentance Boomerang pierces enemies it hits.


  • The Boomerang starts to recharge only after it has returned to Isaac.
  • The Boomerang can grab pickups from afar, even over obstacles.
  • The Boomerang can be used to destroy any Shopkeepers.
    • If Isaac has low damage, the shopkeeper won’t get destroyed and will instead flash red as if taking damage.
  • The Boomerang can damage Host and Walking Host enemies even while under their shells.
  • The Boomerang's range scales with Isaac's range.
  • The Boomerang can hit and stun The Haunt or Lil' Haunts even when they are invincible.
  • The Boomerang is unable to pick up Sticky Nickels, or chests.
  • With enough speed, it is possible to have two Boomerangs in the air at the same time.
  • The Boomerang can grab troll bombs.



In-game Footage[]


  • The Boomerang is a recurring item in The Legend of Zelda series. The icon used is the same one as in the first The Legend of Zelda game.
  • This item is used in I RULE! (challenge #26).