The main constructs are \foreach and grid; the shapes.geometric library was used for the stars and the diamonds: The code: \documentclass{article} \usepackage{amssymb} \usepackage{tikz} \usetikzlibrary{shapes.geometric} \definecolor{myred}{RGB}{236,1,59} \definecolor{myblue}{RGB}{116,122,255} \definecolor{mygreen}{RGB}{130,214,149} \definecolor{mygray}{RGB}{196,196,196} \begin{document} \begin{tikzpicture}[ dot/.style 2 args={circle,draw=#1,fill=#2,inner sep=1.5pt}, square/.style 2...
