Free Rider

Free Rider is a game series in which player have to draw their own tracks using a large tool set. When you're done, take to the arrow keys and drive your rider through the stage. Some tracks are cleverly designed, challenging, and feature an extra level of polish and detail that feels professional. And of course, other tracks are poorly designed, frustrating, and look as bad as they play. Other tracks aren't even meant to be played at all; some will automatically play themselves.