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

The Crystal Ball is an activated item.


Upon use, it:


  • The map revealing effect will not work if the Curse of the Lost is active.
  • It's possible to get more than one Crystal Ball from Fortune Tellers on a single run.
  • Added in Repentance The Planetarium bonus guarantees the level generation to attempt placing one, but the level layout may not have enough room. Read the article on Planetariums for further details.


  • Added in RepentanceBook of Virtues Book of Virtues: Spawns wisps in the middle ring, looking like the crystal ball. Wisps have higher health and 1.2 shot speed.
  • Daemon's Tail Daemon's Tail: The chance to drop cards or runes will change to 90%/10% in favor of cards.


  • The reflection of a face can be seen on the crystal ball's surface. It is easier to make out on the 3DS lower screen icon.

In-game Footage[]

Unlockable Achievements[]



PC QDEJ YC0G (Treasure Room adjacent to spawn)

PC Added in Afterbirth SDEY E6TL (First floor Treasure Room)

PS4 S9JE DPPD (Treasure Room adjacent to spawn)