The Top Hat Club
If you want to join The Top Hat Club then you better well have yourself a top hat. Besides the typical platforming feats that you need to perform, a number of obstructions, such as disintegrating tiles, villains tossing barrels, and button-triggered walls will block your path.
As Always, Good Luck and Have Fun.
Using arrows or [WASD] to move, pick up, and enter, and the [spacebar] to jump, your goal is to reach the club entrance with hat firmly on your head.