Choose a color you like car racing to join the challenge.Experience from Shanghai F1 circuit, with the mouse experience the fun of speed. Or invite a few friends playing, guess who is the king of the road!

选择一个您喜欢的汽车颜色加入赛车的挑战。感受来自上海的F1赛道，用鼠标体验极速的乐趣。或者邀请几个朋友一起游戏，猜猜谁是公路之王！