In the new Marbleous 3D game you will have to score balls in the pockets like in a game of billiards or golf. Before you on the screen you will see the playing field at one end of which will be a pocket. At the other end will be a ball. You click on it with the mouse to make the ball fly through a special trough and fall into the hole. For this you will be given a certain number of points and you will go to the next level.