Haha I don't know what I was expecting when I booted up your game but it sure delivered on the premise.
I think the audio helped sell the vibe very well. The visuals is pretty simple but I think it's pretty fitting with the concept.
The gameplay is very funny, although with the same map and only 4 levels, it felt a little short. I don't even know how you managed to code that control scheme haha. I didn't like how the environment seem to deal the same amount of damage to the car regardless of its speed (as far as I can tell). I would have liked it to deal damage based on my velocity I think.
Overall fun, short entry, wish it was longer though. Good job :)