Cat Cage is a machine in Damnation, a mod for The Binding of Isaac.

Can only appear through Guppy's Adversary.

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Isaac can choose one of his collectible into the cage, creating a cat fight.
• 50% chance to spawn an item pedestral that cycles between the given item and a random killed item.
• 50% chance to spawn a Bone Heart.

Isaac will lift a random item from his storage as an option. ← to choose the item again randomly. ↓ to cancel the interaction. → to put the selected item into the cat cage.

Pocket active items, quest items and Guppy's Adversary cannot be selected. The sprite of the cat cage was from Fallout: Shelter's pet box.

• Download Damnation from the Steam Workshop.