This game is one of bicycles. The riders are cowboys. There are many riders trying to reach their destinations. They have to encounter several obstacles while riding on their bicycle. The up key moves the rider forward, the down key makes him duck his head, and finally the right and left keys are for going right and left to evade the obstacles attacking him or coming in his way.
This is a very good game for the real life cycle riders. It teaches them many skills and also sharpens their reflexes.