Pokemon Colosseum After clearing various parts of the story, you'll compete in the incredible Pokemon Colosseums in every town Fight your way through a series of difficult battles, using more Pokemon and more complex strategies as you reach for the top Exciting RPG-style storyline and quests for a more advanced level of gameplay Upload Pokemon from Pokemon Ruby & Sapphire and battle them against friends with a GameCube Join with a friend for four-player multi-battles