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

Added in Repentance

Cracked Orb is a passive item added in The Binding of Isaac: Repentance.


  • Upon taking damage, activates the following effects:
    • Unlocks all doors in the room.
      • It will not open already-unlocked doors, however.
    • Reveals a random unmapped room on the floor.
    • Destroys all tinted rocks and rocks with Crawl Spaces in the room.



  • Dull Razor Dull Razor: Essentially behaves like Dad's Key Dad's Key with extra effects in cleared rooms, allowing to open the aforementioned doors without taking actual damage.
    • This does not include the ability to open Challenge Rooms if the health criteria is not met.