Play Bugs Bunny: Crazy Castle 4 emulator game online in the highest quality available. Bugs Bunny: Crazy Castle 4 is a Gameboy Color game that you can enjoy on Play Emulator. This GBC game is the US English version that works in all modern web browsers without downloading. Bugs Bunny: Crazy Castle 4 is part of the Puzzle Games and Bugs Bunny Games you can play here. PlayEmulator has many online retro games available including related games like The Bugs Bunny Crazy Castle, Bugs Bunny: Crazy Castle 3, and Kid Klown in Crazy Chase.