Planet Moon Studios developing The Sims 3 for Wii, DS EA has contracted the Wii & DS versions of The Sims 3 to Planet Moon Studios rather than develop them in-house according to a pdf file from DDM.* Based in San Fransisco, California the studio is known for developing such games like Drawn to Life: The Next Chapter, Smarty Pants and Armed and Dangerous. Source of news: InfiniteSims