A very simple game, but honestly a little slow for me. Maybe more powerups and less effect to the speed when failing so that making it to the next rail doesn't become a daunting experience. The first time I played I couldn't get to the second rail, the second time I got through to the 6th level ( I think it was the 6th). Also, the window size was a little large and I wasn't able to see the whole screen on my laptop. Honestly, my kids watching over my shoulder loved the way it looked and that there were so many characters. :D