A tube of varying width is always going towards bottom of the screen where there is a hole. The player can control its size by sliding his finger. The tube is constituted of parts of glass and metal. When the edges of the hole touch the tube, if it is glass it breaks and the player looses points, if it is metal it is game over. When the edges of the hole are close enough to the tube, it gives points. Patches of grass that can be cut with the edges of the hole for points. Little hoops that give points when touched by the edges of the hole.