Enter the ultimate dueling arena with Yu-Gi-Oh! World Championship Tournament 2004 for the GameBoy Advance. Collect over 1,100 cards, including the powerful Egyptian God Cards, and build strategic decks to take on duelists from the animated series. Follow the official TCG rules of the era, test your skills against challenging AI opponents, and strive to become the undisputed King of Games in this classic GBA dueling simulator.