Jun Tokuhara, director of the latest Super Monkey Ball for Wii, recently posted a developer diary on all things simian and balance.
Super Monkey Ball Step & Roll is the latest installment in the series, combining traditional Monkey Ball mechanics with the Wii Balance Board for a new way of moving the critters about.
Tokuhara details some of the 20 different minigames available that compliment the main game - including skydiving, sumo wrestling and firefighter and how controls had been kept simple to stop things from becoming far to complicated.
Those wanting a fair workout can compete in a marathon or half marathon of courses, also playable with the Wii Remote. Those who find it hard to balance, and shift to the other side quite a lot can use "Mirror Image Mode", where the entire course is flipped to compensate for differences in balance.
More details over at The Super Monkey Ball: Step & Roll development diary.