The Bugs Bunny Crazy Castle is an action-puzzle video game. The object of the game is to guide Bugs through a series of rooms collecting carrots. However, four rascals are guarding the castle namely Sylvester, Daffy Duck, Yosemite Sam, and Wile E. Coyote. While presented in a side-scroller format, Crazy Castle differed from standard side-scrollers such as Super Mario Bros. Bugs Bunny does not have a jump function so you can avoid the enemies by taking different routes. Some of the levels had boxing gloves, invincibility potions, safes, crates, flower pots, or ten-pound weights that could be used against the enemies in the game. As a result, the game had a puzzle-solving atmosphere. Players score 100 points for every carrot with the last one in each floor giving the player an extra life, 100 points for every enemy defeated using invincibility bottles, 500 points per enemy using boxing glove and 1000 points per enemy that gets hit with heavy objects. Because most NES game cartridges lacked the ability to save, passwords can be used to start at a certain level in this game.