EA have shed a few details on the upcoming Wii-exclusive entry in to the Spore universe, complete with motion control.
EA's general manager for "Spore" and "Sims", Lucy Bradshaw, spoke recently to MTV Multiplayer on the spin-offs, and how the Wii version is shaping up for its release this fall.
Your planet that you've lived on has had a catastrophic event and you're essentially plummeting to a new planet on the tail of a meteor. You arrive there and you start encountering new creatures. This is a new planet that you've got to make as your own. So you start in a series of quests and adventures in a kind of open world that you can take at your own pace. You start encountering other creatures and can interact with them in either combat or social [ways], but you can also do things on their behalf.