Pokemon Colosseum (for the Gamecube) is the long awaited sequel to the popular Pokemon Stadium (for the N64). This game was designed in an RPG style with a single player story mode.
The story follows a character named Wes, a former member of Team Snagem, as he travels through the land of Orre. Team Snagem has been darkening the hearts of pokemon, turning them into "Shadow Pokemon." Accompanied by a girl named Rui, who identifies Shadow Pokemon, Wes must rescue and purify the Shadow Pokemon and stop Team Snagem.