In this game, you wear a special helmet (maybe a full suit) that allows you to interact with the ball. The object is to try and get the ball into the other team's goal box, and it must bounce once when on their side of the court. The other team tries to catch the ball and keep it out of their goal. Basic ball game kind of rules.
Here's the catch though: You can feel the ball, you can hear the ball, but you can't SEE the ball. The ball has to bounce once so that the team recieving can catch it by determining its position by sound and feel alone.
It was pretty difficult, but I had a good time playing it.
I wonder if its anything like Pareses Squares...