Ring on Tube is a fun and addictive arcade game. Control the elastic ring so that it is adsorbed on the pipe to collect the debris placed on the pipe. But you should pay attention to the occasional obstacles on the pipe, so you can not keep the ring sticking to the pipe. You will have to expand and shrink the ring based on obstacles on the tube. To do this, simply click the mouse or touch the screen with your finger. Collect as many points as possible and move on. have fun.