Game Sonic - collector stones online

Our alien hero has a new hobby, he became Sonic - collector stones. To do this, he went on a planet where the rocks lie directly on the platform, but still get them is not so easy, because they are too high. But Sonic has a solution - use a weight suspended on the ropes when the rope cut in the right place, the cargo will push a gem into the hands of Sonic. Proceed with the mouse.