Title: Boomshine
Gameplay description: Well, basically, you click a spot and try to get a set number of balls to explode. It has already been ported to the old Zune as "Relaxation." Here's the original flash game:
Boomshine Also, there is a iTouch version, in case anyone was wondering
Controls: Touch where you want the first explosion to occur.
Note to possible creators: The game has already been ported to previous Zunes, so it could be easier to just port that version over instead of starting from scratch