Cracked Orb

 

"Shards of knowledge"

Item ID
5.100.675

Item Pool

			Secret Room
			Treasure Room
			Treasure Room

Collection Grid

(page 6, column 3, row 4)

Unlock Method
Defeat The Beast as Eve

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

Effects

• Upon being hit, reveals a random room on the floor and unlocks all doors in the room that require keys to open.
  • The mapping effect is able to reveal Ultra Secret Rooms.
  • The mapping effect cannot try to select the same room to reveal twice.
  • The unlocking effect opens vaults and dice rooms in one hit, despite the fact that they require two keys to open.
  • The unlocking effect also opens the giant gold door on The Chest/Dark Room that leads to Mega Satan, as well as the door in Depths that leads to the Mausoleum.
  • The unlocking effect can reveal crawl spaces by destroying the rock on top of it.
  • The unlocking effect also works on the flesh door in the Mausoleum (at least it definitely does if you are in the boss room when the effect activates, further verification is needed).