Mini games Ī mini game that can increase the partner's heart. Tag duels could not be done in the online battle mode. The basic rules are the same as for single duels, both share life points, field and graveyard.The turn changes alternatively between players. As the player wins duels, the partner's heart level increases.Ī special duel mode in which two people fight in pairs. The player has the option of dueling solo, tag or just watching the partner play. The player must build a deck between 40 and 60 cards in order to duel. Early in the game, after create a profile, the player chooses a duelist (main characters of the Yu-Gi-Oh! GX animation) as a partner.