No, it’s not another social game. At least, not entirely. SEGA recently announced that Rhythm Thief and the Emperor’s Treasure will be ported over to iOS this coming winter. That said, it will be a free-to-play game with some social elements and some micro-transactions. There are currently no details on how those two features will work, whether it’ll be in an episodic format, or if it contains items for you to buy with real money, or anything in between. It’ll be shown at this year’s Tokyo Game Show, so we’ll most likely learn more about it by then.
Source (http://www NULL.siliconera NULL.com/2012/09/06/rhythm-thief-and-the-emperors-treasure-dancing-to-ios-this-winter/)