It's not bad, but that doesn't make it good. Game mechanics are a bit slow and the ball's collision bit is a little off. I'd hit it near the bottom and it's fly down, or shoot it and it's come flying back at me sometimes. Also, I agree with the better win screen, maybe a little victory diddy and the some animation for the ship or something. Maybe sounds for the ships and shooting and hitting the ball, or background music. Other then that it's nice.