Let me get things straight. First of all, I got Touchgrind BMX, and it was great. I got the full version for 8 bucks, and found this game also. I decided to try it out for a bit. However, there are no instructions whatsoever on how to even do this. Secondly, if you have no expirience with these trackpad games, then dont waste your time. The instructional videos do not work at all, and everytime I try to press it, it keeps freezing up. It took me about an hour to figure out these controls, and once I did, it was okay. Could use more work. If you want a more fun, entertaining game, play Touchgrind BMX. Nice try on this, though. Rated one star only.