IncrediBots - Online Robot Physics Game
http://incredibots.com/
Fun-Motion Physics Games
http://www.fun-motion.com/
Powder game
http://dan-ball.jp/en/javagame/dust/
Experimental Gameplay Project
http://www.experimentalgameplay.com/
Sumotori dreams
http://www.gravitysensation.com/sumotori/
Toribash
http://www.toribash.com/