An iPhone version of Super Monkey Ball 2 is due to launch in the App Store by the end of the year.
The game will feature 115 new levels, local multiplayer, better graphics and an enhanced control system. It will also come with a mini-game, Monkey Bowling. Monkey Golf and Monkey Target are set to be added as free updates in 2010.
SEGA has yet to announce a price, but the original Super Monkey Ball for iPhone is currently available for £2.39.