Use the up and down arrows to go forward and backward. The left and right arrow keys make you turn. The longer you hold a movement key the faster you go.
Most of the scripts in this game are from Kevin Briggs. He makes great but complex projects and teaches you how to make them. I got the car from the internet, here's the link: https://www.google.com/search?q=cartoon+race+car&espv=2&biw=1516&bih=791&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjj-LPioJfNAhVJKyYKHa69D8kQ_AUIBigB#tbm=isch&q=cartoon+race+car+top+view+clip+art&imgrc=JneLFxUmmhUjUM%3A Post your time in the comments!