We've watched people play this for a while, and we still don't get exactly what's going on, but with Child of Eden it looks like Q Entertainment has finally found a solid application for the Kinect: tripping balls. The game drops today for $49.99, which may seem risky for such a reportedly short experience, but we've seen people pay more for that than drugs—and at least this one won't make you impotent! (We think.)