Avatar Karate

Show your pride and test your karate skills on the roof, on the playground or in the dojo. Challenge 20 different opponents to become the new karate champion. You can battle against up to three other players on your console or around the world via Xbox LIVE. Pick up various powerups to boost your abilities. Switch to anaglyph stereoscopic 3D for playing in a real three dimensional environment.

Source:

xbox.com