It's still in early stages, but the basic things are already very well. The driving physics are really fun once you learn them, it's a bit simplified and I guess that makes it good for mobile too. The difficulty on the first stage was just about right, you can't make mistakes and you need to find the right car that fits best. We'd like to see your game in this year's Game Development World Championship, especially if you think this would be fully completed by October.