The art and sounds are fantastic. The game was fun to play even though I tended to die a lot. I kept doing a wall jump instead of a double jump and dying or losing the race because of it. Also, it seemed like I needed to touch the platform guys then bring them back to an area to get them in the race, I think it would have been useful to show where that point was.
Over all this is a really good game and I had a lot of fun playing it.