\documentclass{standalone}
\usepackage{tikz}
\usepackage{shapes}
\begin{document}
\begin{tikzpicture}
\foreach \i in {0,...,3}{
\foreach \j in {0,...,3}{
\cross{teal}{(-\j,2*\j)++(2*\i,\i)}
}
\end{tikzpicture}
\end{document}