Surely you know that a brave hedgehog named Sonic loves to run. But he does this not to maintain good physical shape, but to stop an evil scientist ..

Surely you know that a brave hedgehog named Sonic loves to run. But he does this not to maintain good physical shape, but to stop an evil scientist who dreams of getting the Chaos Emerald. Go to the next race with Sonic to help him stop the professor.Use mouse or touch the screen