Skeleton Key

The Skeleton Key is a tool in Streets of Rogue which acts similarly to the Lockpick, in the fact it can unlock doors, however it can be used an unlimited amount of times to unlock any door.

It's only given to the Thief player character only, if their Big Quest Undiscerning Looting has been completed and starts a game as a thief with Super Special Abilities Mutator enabled or as a starting item for Custom Characters.