The Stadium has been conquered, enter a new arena—Pokémon Colosseum. In this innovative game, players can upload Pokémon from their Game Boy Advance games Pokémon Ruby and Pokémon Sapphire, and battle against friends on their televisions through Nintendo GameCube (Transfer Cable Required, Not Included). With a collection of arenas to choose from, players can enter their Pokémon in a tournament or battle it out in four-player multi-battles, making each experience unlike the last. Players also can join with a friend to combine strengths in new two-on-two battles and demonstrate their Pokémon prowess as a team.