Geometry wars 3
As the most downloaded title on the 360's XBLA service, Geometry Wars: Retro Evolved was quite the little gem. The sequel was even better. Its been about three years since Retro Evolved 2, so I'm getting hungry for more. A cheeky announcement at this year's E3 would go down well, and a 2012 release of Retro Evolved 3 would go down even better.