Trackballs is a marble game inspired by the 80's Atari classic Marble Madness.
By steering a marble ball through a labyrinth filled with sharp objects, pools of acid, and other obstacles the player collects points. When the destination is reached the player continues on to the next, more difficult level, - unless the time runs out.
Unlike marble madness the game uses 3D graphics even though the original game had no real use for it. Also the game is fully programmable with a scripting extension (Guile), and includes a level editor with which you can easily create new levels.
