Play Yu-Gi-Oh! Duel Monsters GX - Mezase Duel King (J)(Supplex) Online
Start with a weak deck, duel classmates, and slowly build up your collection—those early 2000s combos still hit just right. Matches are fast, the AI keeps you on your toes, and yeah, you’ll learn to work around the janky translation.

Konami released Yu-Gi-Oh! Duel Monsters GX: Mezase Duel King for the Game Boy Advance in 2005. It arrived during a period when handheld adaptations of the card game were becoming more ambitious, offering a portable duel experience that mirrored the anime's setting. You step into the shoes of a new student at Duel Academy, navigating school life while aiming to climb the ranks.
You control a customizable avatar, moving through the academy to challenge other students and faculty members in card duels. The main objective is to improve your reputation and deck by winning matches, acquiring new cards through victory or booster packs. Signature mechanics include deck building with hundreds of available cards, screen by screen exploration of the academy grounds, and managing your character's schedule between classes and free dueling. The pacing is steady, with difficulty that escalates as you face stronger opponents; early duels feel accessible, but later rivals demand tighter strategies. It feels satisfying to gradually refine your deck and outsmart increasingly clever AI opponents.

Download Yu-Gi-Oh! Duel Monsters GX - Mezase Duel King (J)(Supplex) ROM
You can download this ROM to play Yu-Gi-Oh! Duel Monsters GX - Mezase Duel King (J)(Supplex) offline using an Game Boy Advance emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.