Hagar the Horrible Game System: Commodore Amiga Cheat Category: Level codes Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Hagar the Horrible Level Codes: 1. FEAFGN 2. JVSAMK 3. ASGAPQ 4. UQFXPY 5. FSXRIC 6. DZAETG 8. WFYILD