Algodoo

Just a flying box. The course is on such a tiny scale and the start box is so tiny too that I didn't have room for much else.

Ground controls: ASD

Air Controls: Left and Right to turn, UP for the thrusters. It stabilizes itself due to the design of the thrusters, and there is a high-air-friction box going up the middle to reduce side-to-side drift while flying. Still not easy to pilot, though.

I'd suggest just flying over the whole course, but many parts are drivable if you want to try.