The white ball traveling the world fell into a trap from which you in the Running Circle game will help him get out. A circle hanging in space will be visible on the screen in front of you. On its outer part, gradually picking up speed, our ball will move. After some time, sharp thorns will pop out from the surface of the circle. Collision with them threatens the death of the ball. Therefore, you will have to do so that he avoids contact with them. To do this, just click on the screen with the mouse. Thus, you will force the ball to jump to the inside, then to the outside of the circle. If you do not have time to do this, the ball will crash into the spike and die.
