It's definitely a different kind of driving test! I like the energetic feel of the game, there's not really anything to slow you down or threaten you (apart from the holes). Although you always need to be alert when a sign appears, once I accidentally jumped just before a "no jumping" sign and so I lost the point on that.
I'd gladly invite this game to our contest, the Game Development World Championship, it could probably do well in our jam category.