I found Curveball online the other day. Its premise is simple. Basically, it is a 3D pong game where top spin comes into play. I think this is a recreation of an old school arcade game. If you have a tablet I fear you may find this game addictive. I haven't tried it with a mouse, but it is probably really difficult.

Good Luck. I can't get passed level 8 yet, but I'm gonna keep trying.