The Bugs Bunny Crazy Castle is a 1989 puzzle video game developed by Kemco for the Nintendo Entertainment System. It is the first game in Kemco's Crazy Castle series and the only one that was released for a home console; the four subsequent games in the series were released on handheld devices.

The object of the game is to guide Bugs through a series of rooms collecting carrots. However, four rascals are guarding the castle: Sylvester, Daffy Duck, Yosemite Sam, and Wile E. Coyote.