\documentclass{standalone}

\usepackage{tikz}
\usepackage{shapes}

\begin{document}
\begin{tikzpicture}
\square{red}{(-1,-2)}
\square{red}{(0,-2)}
\square{red}{(1,-2)}
\grid85{(-4,-3)}
\cross{teal}{(-2,-1)}
\cross{teal}{(0,0)}
\cross{teal}{(2,-1)}
\end{tikzpicture}
\end{document}