You're trapped in a maze, and every time you escape you find yourself back in it, with the walls shifted around! Try to catch your ghost from your previous round before it can escape, and then escape yourself. The ghost will follow the same path you took, even traveling through walls that weren't there before. You'll need to think quickly and have a good memory in order to catch it.

Use W, A, S, and D to move. Hit ESC at any time to quit.