Gore Verbisnki's Xbox 360 title Matter was just announced during Microsoft's pre-E3 press conference. The trailer showed a personality sphere-like robotic eyeball orb navigating through a maze of altering metal structures, like some kind of Tron Marble Madness. Matter will launch sometime in 2013.

http://www.joystiq.com/2012/06/04/ma...oming-in-2013/