Curveball is kind of a 3D ping-pong, only that the ball's trajectory will curve depending on the way you hit it with the paddle.
The controls are simple: click the ball to serve, then move the mouse to hit the ball when it comes back.
There two types of bonuses: the time bonus, and the angle bonuses. The time bonus is a set amount for each level which decreases while the ball is in play; the angle bonuses, Accuracy, Curve and Super Curve, are approximately 100, 50 and 150 respectively, and change depending on the curve and angle.
Known bug: The high-scores are sorted by level, not by score amount.
Ready to play Curveball?
Author unknown. Score scripts were written from scratch by Keilaron.