Gravball (Introscopia)

Gravball is a tennis game where, instead of a paddle, you have the force of Gravity.
Created in Processing. Requires Java to run.
Features:
* Single Player vs. AI.
* LAN Multiplayer.
* Sandbox mode.

Controls
Hold down Left Mouse Button to exert gravitational force.
Tip: don't try to "grab" the ball. Try to curve its path!
Sandbox mode:
Right click to delete or create balls.
Left Click and drag when paused to reposition or to alter the velocity of the balls.