Bring the balls to the box by using magnets'repulsion and attraction speciality. If you've ever played this game use "CONTINUE" button to go on from your last level in this game. Otherwise use "NEW GAME" text to start with first chapter. Use guide tips appeared in game area. After you put objects to the ground use "Play" arrow to start system. An enjoyable game is waiting for you. Use your intelligence and pass all the missions.