Barbarian Game System: Commodore Amiga Cheat Category: Cheat Game Company: Unknown Game Category: Action Hint, Cheat, Walkthrough:   Barbarian During the game, type '04-08-59'. The screen should turn grey. If so, you are now invulnerable and have unlimited lives. But he can still be killed by very high falls and by the flame-hurling horned demon in the dungeon deep. NOTE: Other sources say code is `04 08 59' no hyphens between numbers: To kill the final Wizard, you must have a shield. When his shot comes at you, use the defense icon, and it will fly back at him.