It takes a sharp eye and quick hand! The Operation electronic carabiner  allows you to test your operating skills anywhere and anytime. Follow  the path; up, down, left or right, just dont cross over the path or  youll get a time penalty. Remove all thirteen ailments from Cavity Sam,  before the time runs out and youll move onto the next level. Youll  have less time with each new level. Be fast, be precise beat all 30  levels ad become the new operating expert!