This game has been Greenlit by the Community!

The community has shown their interest in this game. Valve has reached out to this developer to start moving things toward release on Steam.

Greenlight is being retired. For more information on how to submit games to steam, refer to this blog post.
BallZ
Thank you!
January 8, 2013 - Brontes Processing

It is very interesting that in spite of the fact that most comments are from haters of this game concept, Kinect, motion games, etc. - the game goes ahead pretty well. THANK YOU people!