Some big problems include collisions (since you're the only one who slows down when you collide with another car) and cornering (since the AI-controlled cars can corner at their top speeds and easily overtake you when you slow down). Aside from that, the game looks nice and is pretty fun.
It's very similar to Stick RPG, but because of Stick RPG's high quality of game play, it makes this game seem like a bad knock-off. There are numerous problems with grammar, word choice, and there are stat raising options that don't make any sense. For instance, how exactly does cleaning a toilet make a person popular?