This game's fun! I'm a fan of racing games, so this was a nice experience.
I like the concept & the physics are well programmed, especially for a game made in 4 days. Though losing control of your car during jumps is a little disorienting, it's possible to work around - but the roadbump right after (making you lose control once again) is a little unforgiving. I'd suggest moving it to some point later on in the track.
Still though, this is a great base game!