Just finished the game, wish it was more challenging. I LOVED the physics of the car. The theme is a bit weak because you just have to keep spamming left mouse while you ride, but that's the only thing I didn't like. This game is really, really funny. I hope you'll update it in the future. An advice I can give you is to put 3 levels of difficulty, based on the time you have to reach the goal. Keep it up, you did a nice job