Super Monkey Ball 2 brings the simian-rolling action to a whole new level with a new Story Mode, 150 new Main Game stages, six brand new party games and six revamped party games. In Story Mode, you´ll fight as AiAi to stop the evil plans of the deranged scientist, Dr Bad-Boon, and his mysterious sidekick, simply known as Dr Bad-Boon´s Assistant. The gameplay´s very simple--use the control stick to tilt and rotate the gameworld and guide your sphere-bound monkey to the goal--but it´s pretty tricky to master, especially in the fiendish later stages. If you´ve got friends to play with, take on totally revamped versions of old favourites, such as Monkey Bowling and Monkey Target, or step up to the competition on any of the six brand new Party Games.