Yu-Gi-Oh! The Eternal Duelist Soul

Yu-Gi-Oh! The Eternal Duelist Soul is a Yu-Gi-Oh! video game for the Game Boy Advance. It is the international version of Yu-Gi-Oh! Duel Monsters 5 Expert 1. The gameplay is similar to the normal duel rules, except that the side deck allows less than 15 cards and is more for convenience in getting cards for your deck than switching between duels, as CPU duels are one-on-one duels rather than matches (with some exceptions in events).