Talk:Secret Room/@comment-73.48.197.137-20180501041752/@comment-33460885-20180501043632

I answer this a lot. Should really find a place in the wiki to refer people but anyway...

They also are used to play the Pier and I think the Market as well. The number of keys goes up as you each higher ranks.

It says it's used on special locations and most, if not all, those locations are a past event. Tho not every past event requires Skeleton Keys.

I think for some people...they can run out? Or so I heard.

But it has no real value besides being used to play certain locations. It's one of the more annoying features of the game.