Different patterns are combined in multiple groups based on harmony in the main blocks. A random coordinate system is used to place these colored blocks. Each block uses a quadruple color palette, with one color for the background and two colors randomly selected from the three main colors. A shadow is a block of black and white that exists in different patterns. In three different modes, these blocks can be viewed: -Colorless and textureless blocks -Textured blocks without backgrounds -Backgrounds and textures for blocks The shadow blocks can be made up of just one specific pattern, with different dimensions, or they can be made up of several patterns, all with different dimensions. press 's' to save original size