Earthworm Jim: Menace 2 the Galaxy Game System: Nintendo GB Color Cheat Category: Level codes Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Earthworm Jim: Menace 2 the Galaxy ================================== Unlock all levels: At the password screen enter: EBDNKG - 3BBBBB - BB3HBL GraveYard level password: At the password screen enter: LYBBBB - BBBBBB - BBBBLY