In this bike game, you have to complete all the tracks carefully and you have to avoid injury and falling off in the course of the game. Play it with caution. The up and down keys are for acceleration and applying brakes. The right and left keys are for leaning backward and forward. Play the game attentively. You have to complete it without any injury or accident. It is a difficult game as the track is not very easy to complete. There is a high chance of toppling over. Best of luck.