Interesting little game. I liked how it felt like pong in 3d, and the texture on the walls helped me gauge where the ball was going. Once I played with it for 30 seconds I got a hang of the hand positioning mechanics and scored some points on the computer (which still proceeded to kick my butt - it's good!). It would be nice to have a shadow on the floor or some other indicator of how far away it was, but with more practice I think I could be more consistent with it. Overall, good job - thanks for sharing.