This is a very innovative game. Game play is very simple, in the process of running a small black, by switching the color and eliminate all kinds of obstacles on the road. Running distance is your score, and each time you change the color can be increased by 10 points, but once the failure to eliminate obstacles in time, or eliminate the switch to the wrong color, the game will end. Looking at is not that the game is not difficult? But when the color is getting richer, to eliminate the things more and more, you will feel the same pressure! Try yo, Sao years!