Players control a small blue ball that is equipped with a spring device, working like a grappling hook. This tool is used to hook onto other balls and in turn, use their momentum to swing across the playfield.
Simply aim with the mouse and shoot with the left mouse button.
The aim is to achieve the highest score by completing levels as quickly as possible. The faster you finish, the more points you will be rewarded. To go up levels you must activate all surrounding red balls by knocking into them once per level.