This page contains Cheats for Yu-Gi-Oh! Duel Monsters organized by sections for GameBoy. Yu-Gi-Oh! Duel Monsters is a Miscellaneous Card Battle game, made by Konami Computer Entertainment Shinjuku, released on Dec 16, 1998 and published by Konami. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Konami Computer Entertainment Shinjuku
- Publisher: Konami
- Genre: Miscellaneous Card Battle
- Release Date: Dec 16, 1998
- ESRB: Not Set
Enter the password to get the corresponding card....From: Charlie
Select campaign mode at the title screen, then press Up, Down, B, Down(2), Up + B, B....From: dovettex
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