It's a cool concept with simple premise and controls. I love the graphics but I feel that 2GB is a bit too much for such a game. This could have been a cool Mario Kart clone. Also it reminds me a bit of Super Monkey Ball.
Thx for your feedback. Of coarse I know that 2gb is a lot but you have to see this in the way that most of the assets are already included for the next 20 tracks. As soon as posible I will take a look at your game.