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

Metal Blocks[]


  • Blocks movement and projectiles.
  • An explosion's blast radius will not extend past it.
  • Removed in Repentance Cannot be destroyed or removed.
  • Added in Repentance Can only be destroyed by walking over while Mega Mush Mega Mush is active.
  • Added in Afterbirth Can be re-rolled by the D12 D12 into a destructible obstacle.
  • Can only be moved over via flying or jumping.

Key Blocks[]


Pillars Added in Repentance[]


  • Blocks movement and projectiles like a regular block.
  • Cannot be flown over.
  • Can hide pickups, buttons with beneficial effects (such as opening paths), or enemies behind them.