This game is the first in the Crazy Castle series of Bugs Bunny games for the Game Boy. The object of this game is to move Bugs around the 80 levels of a castle and collect all of the carrots. Preventing Bugs' progress are the usual Warner Bros. characters, such as Daffy Duck, Yosemite Sam, and Sylvester. Bugs himself does not have any attack moves, but he can use various objects lying around like anvils and boxing gloves to thwart his enemies.
| Boxed A | Factory Sealed Product |
| Boxed B | Product Boxed & Complete with Manual |
| Boxed C | Product Boxed without Manual |
| D | Loose Item |
