Ring Of Control

You are the planet earth rotating around the sun. There are asteroids coming at you at random. Use the up and down keys to avoid them. Up key to move outside your current circle of rotation and down key to move inside. 

If you move in out too much then you will spin OUT OF CONTROL. Meaning, either you will go too close to the sun (and get roasted) or will go too far from it (to freeze to death from cold). Your objective is to always stay within the RING OF CONTROL.

Once in a while, you will see coins, pick as many as possible in order to get more power. As you avoid more asteroids, their speed will go up!

Happy Controlling!