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

Added in Repentance

Hollow Heart is a trinket added in The Binding of Isaac: Repentance.


  • Grants one bone heart container upon entering a new floor.
    • If the player has 12 heart containers, the added bone heart will replace the rightmost soul heart (if any).


  • 15►Mom's Box Mom's Box: Adds 2 bone heart containers instead of one.
  • 15►Glowing Hour Glass Glowing Hour Glass: Bone hearts will persist after time leap to the upper floor, and you'll get another one after going back down.

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