Pick out the mode that you want and explore Run, an interesting online Cool Math game for free! Play the role of an alien and move at the high speed to reach the end of the track. Be careful! You can fail if you fall off the stage. Indeed, there are tons of dangerous obstacles in Run and you should avoid them as fast as possible for survival. You can jump over holes or change the direction. Especially, you are able to rotate the tunnel. However, try to observe everything ahead and act properly. Good luck!
How to play Run
Use arrows to turn, Space to jump.