This is a very glitchy game, I'm working on fixing it right now. Basically, try to get your car to the finish line as quickly as possible. The arrow keys will move you in the direction that you want to go, rather than the traditional car game, where the up arrow means go, and the left and right arrows are for steering. Also, if you want to change your car, I made several different costumes, that you can change to if you download or see inside.
Shared from Scratch 2 Offline Editor