In the new online game Happy Filled Glass you will have to fill glasses of various sizes with water. A playing field will appear on the screen in front of you. In a certain place on the platform there will be an empty glass. In the distance from him you will see a crane. Examine everything carefully. Now with the mouse you will have to draw a line. It will have to pass so that the water rolling down it fills the glass up to a certain mark. As soon as you do this, you will be given points in the Happy Filled Glass game and you will start filling the next glass.