More advanced A.I., more cards and more decks! The ultimate card battle begins right here, right now in Yu-Gi-Oh! World Championship Tournament 2004 for the Game Boy Advance. With over 1000 game cards, the ability to create three different dueling decks, and dozens of popular characters from the top-rated Yu-Gi-Oh! TV series, the excitement and exhilaration of the Yu-Gi-Oh! TRADING CARD GAME is captured in full force in the newest Yu-Gi-Oh! handheld videogame. Victory is all that matters as players practice and tune their decks for the ultimate Yu-Gi-Oh! tournament running nationwide in Summer 2004!