Repentance · passive · #17

Skeleton Key

Instantly fills Isaac's key supply to 99.

Typepassive
Quality3
Listed pools4
UnlockNo linked achievement ID

In-game pickup line

“99 keys”

Mechanics

What Skeleton Key does

  • Adds enough keys to reach 99 when picked up.
  • The keys can be spent normally on doors, chests and other locks.

From the game files

What you receive on pickup

Pickup grants

Keys
+99

In a run

Practical note

After taking it, check locked chests and optional doors you would usually skip to conserve keys.

Reference

Game data and sources

The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ. Charge and pickup values shown above also come from the extracted items.xml.