Anyone ever play this? Basically the person who's brains is most relaxed wins.

Brainball is a game that goes against the conventional competitive concept. Instead of activity and adrenalin, it is passivity and calmness that mark the truly successful Brainball player. Brainball is unique amongst machines since it is not controlled by the player's rational and strategic thoughts and decisions. On the contrary, the participants are dependent on their body's own intuitive reactions to the game machine.

 

http://www.tii.se/touchingtheinvisible/brainball.html

This is Jeff. He's losing to me at Brainball, which is on display at Wired's NextFest. It's sort of like soccer if numbing your mind could score a goal.

 

http://gizmodo.com/5055302/winning-brainball-requires-years-of-destroying-your-mind-with-booze