Don't Think!Like that scene from Hitchhikers Guide to the Galaxy! Don't think!
Screw up their plan, while you smack them in the face every time they want to use their hand. Starts a little slow, but the engine builds quickly and is flexible, with many control options to make sure you stop the game ending plays. Not fully optimize, because I like some flavor.
Not good for 1 on 1, and people might hate you. Feedback is welcome!