A game that my co-workers worked on was released a couple of weeks ago. I don't think that many of you own a Kinect, but I wanted to mention it anyway... Motion Explosion.
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123Kinect gave it a
6/10, but the description was pretty favourable. The author says it would have been 7 or 8 if there were (simultaneous) multiplayer and LIVE features. That's the only review I've found so far though.
The game I'm working on won't be out for a few months yet. It's coming together, but still needs a lot of work.