Yu-Gi-Oh Ultimate Masters: World Championship Tournament 2006, released for the Game Boy Advance in 2006, is a strategic card battle game based on the popular Yu-Gi-Oh trading card game and anime series. Players build their decks from over 2000 cards and duel against opponents to prove their skill in the game's blend of strategy and luck. With deep mechanics and a vast array of cards, it offers a robust experience for fans of the series and card game enthusiasts.