Neat idea! I liked driving around and fits the jam theme really well. The track design was really cool, and great that you got a whole room designed and built in the time. The car handles pretty well. Great little jam game. I had trouble staying on track in the short time I had to test, but even then I could have fun driving into the Jenga blocks.
Be nice if there was a key to right your car and make if the track was a tiny bit wider.