\subsection{Sokoban} \begin{figure}[h!] \begin{center} \includegraphics[width=4cm]{plugins/images/ss-sokoban-\genericimg.png} \end{center} \caption{Sokoban} \end{figure} The object of the game is to push boxes into their correct position in a crowded warehouse with a minimal number of pushes and moves. The boxes can only be pushed, never pulled, and only one can be pushed at a time. The controls are: \begin{table}[h!] \begin{tabular}{|c|c|} \hline KEY & ACTION \\\hline UP/DOWN/LEFT/RIGHT & Move the ``sokoban'' up, down, left or right \\\hline F1 & Back to previous level \\\hline F2 & Restart level \\\hline F3 & Go to next level \\\hline ON & Undo last movement \\\hline OFF & Exit sokoban \\\hline \end{tabular} \end{table}