Child of Eden at a steal

In search for more uses for my Kinect, I've purchased Child of Eden for the Xbox 360, more recenly for a sudden sale at Best Buy that knocked the price 75% off.  From the same person that created Rez, Child of Eden is a rails shooter in first-person this time instead of third-person, with all the trippy and colorful polygons that defined its predecessor.

With the Kinect version, the ability to lock onto enemies and fire is integrated to their Kinect accessory.  I'm looking forward to interact with this kaleidoscope mindfuck.