This is an extremely relaxing pixel art game. We have carefully prepared more than 100 levels for you, and each level is a pixel art. These levels can be played repeatedly, and every time you replay them, the content of the levels will be regenerated, bringing you a brand-new coloring experience. The operation is simple. Press and hold the mouse to draw a rectangular area. If there is only one number within the area and the number of grids in the area is equal to the number, the filling can be completed. When you encounter difficulties, you can click the button on the upper right for hints. Also, you can click the button on the lower left to clear all the currently filled areas and refill them.