Players need to screw out screws of the same color as that shown in the screw box. When they gather three screws of the same color, they can be eliminated, and a new screw box will be generated. If the color of the screwed-out screw is different from that of the screw box, it will be stored in the distribution area, which has limited space. Players need to reasonably arrange the colors of the screws they screw out, and screw out all the screws in the level to win.