Developed by Game Oven in collaboration with the Dutch National Ballet, Bounden is a new iPhone dancing game for two players. The game uses the iPhone’s gyroscope and lets you “twist and twirl elegantly, or get entangled with a friend” in an experience that seems reminiscent of Game Oven’s previous work with Fingle and Bam fu for iOS, both games aimed at blurring the line between multitouch and physical interactions in iOS games.

Bounden looks like a unique concept, best explained by the promo video above and the developers’ description:

Holding either end of a device, you tilt the device around a virtual sphere following a path of rings. You swing your arms and twist your body, and before you know it, you are already dancing.

Bounden is $3.99 on the App Store, and Game Oven published a series of Making Of videos in a Vimeo album showing the game’s evolution and first demos with professional dancers and game journalists. Also worth reading: Kill Screen’s preview of the game from a couple of months ago.