Challenge Sprint is a crazy online racing game that you can play for free. The player must help the main character overcome a lot of obstacles on the race track, skillfully fit into turns, and go around obstacles and other rivals. In the mobile online race, the spirit of competition and the thirst for victory go off the scale. Pedal more boldly and pay attention to your feet! There are bottles of energy drinks in various places. Collect as many of them as possible to keep the cyclist on his toes all the time!