Grandpa Press L, Right + B, Right, B, R, Left, Down, A at the title screen. Note: Do not enter the code too quickly. Kaibaman: Press Down, B, Left, Right(2), R, Up + R, A at the title screen. Note: Do not enter the code too quickly. Yami Bakura: Press L, Down, Right, Left + B, R, Down(2), A at the title screen. Note: Do not enter the code too quickly. Yami Yugi: Press R, Left, B, Right, Up + R, Right, Down, A at the title screen. Note: Do not enter the code too quickly. Chicago map: Win a game with Dark Magician Girl. Desert map: Win a game with Mai Valentine. Domino Pier map: Win a game with Joey. Kaiba Land map: Win a game with Mokuba. Mayan Ruins Map: Win a game with Rebecca.
Space World map Win a game with Kaiba. Toonworld map: Win a game with Pegasus. Scroll text faster: To make the text go faster, hold B.
