A little shout out for Vessel. I got to try it out about two years ago when it got submitted to the IGF. It got through the first round and made it into the finale; it felt interesting, but still rough at that point. So, Strange Loop has been working on this for a while now, and it's looking quite neat so far. Definitely recommended for those who enjoy physics-laden platform/puzzle games. The game will get released on Steam and through their website on March 1, PS3 and X360 versions are said to follow at some point later on.
Video & trailer: