rockbox/manual/plugins/sokoban.tex

\subsection{Sokoban}
\screenshot{plugins/images/ss-sokoban}{Sokoban}{fig:sokoban}

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.

Sokoban may be used as a viewer for viewing saved solutions and playing
external level sets with the \fname{.sok} extension. Level sets should be in
the standard Sokoban text format or RLE (Run Length Encoded). For more
information about the level format, see
\url{http://sokobano.de/wiki/index.php?title=Level_format}

\begin{table}
\begin{btnmap}{}{}
\multicolumn{2}{c}{\textbf{In game}} \\
\hline
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,GIGABEAT_PAD,SANSA_E200_PAD}
    {\ButtonUp, \ButtonDown, }%
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonMenu, \ButtonPlay, }%
\opt{IRIVER_H10_PAD}{\ButtonScrollUp, \ButtonScrollDown, }%
    \ButtonLeft, \ButtonRight
    & Move the ``sokoban'' up, down, left, or right\\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonMenu}
\opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,GIGABEAT_PAD,SANSA_E200_PAD}{\ButtonPower}
    & Menu \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD}{\ButtonOn}
\opt{ONDIO_PAD}{\ButtonMenu}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonRec}
\opt{IPOD_4G_PAD,IPOD_3G_PAD,IAUDIO_X5_PAD,GIGABEAT_PAD,SANSA_E200_PAD}{\ButtonSelect}
\opt{IRIVER_H10_PAD}{\ButtonRew}
    & Undo last movement \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,IAUDIO_X5_PAD}{\ButtonPlay}
\opt{ONDIO_PAD}{\ButtonMenu+\ButtonDown}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonMode}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonPlay}
\opt{IRIVER_H10_PAD}{\ButtonFF}
\opt{GIGABEAT_PAD}{\ButtonA}
\opt{SANSA_E200_PAD}{\ButtonRec}
    & Redo previously undone move \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD}{\ButtonFOne}
\opt{ONDIO_PAD}{\ButtonMenu+\ButtonLeft}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonDown}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonLeft}
\opt{IAUDIO_X5_PAD}{n/a}
\opt{IRIVER_H10_PAD}{\ButtonPlay+\ButtonScrollDown}
\opt{GIGABEAT_PAD}{\ButtonVolDown}
\opt{SANSA_E200_PAD}{\ButtonSelect+\ButtonDown}
    & Back to previous level \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD}{\ButtonFTwo}
\opt{ONDIO_PAD}{\ButtonMenu+\ButtonUp}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{n/a}
\opt{IAUDIO_X5_PAD}{\ButtonRec}
\opt{IRIVER_H10_PAD}{\ButtonPlay+\ButtonRight}
\opt{GIGABEAT_PAD}{\ButtonMenu}
\opt{SANSA_E200_PAD}{\ButtonSelect+\ButtonRight}
    & Restart level \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD}{\ButtonFThree}
\opt{ONDIO_PAD}{\ButtonMenu+\ButtonRight}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonUp}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonRight}
\opt{IAUDIO_X5_PAD}{n/a}
\opt{IRIVER_H10_PAD}{\ButtonPlay+\ButtonScrollUp}
\opt{GIGABEAT_PAD}{\ButtonVolUp}
\opt{SANSA_E200_PAD}{\ButtonSelect+\ButtonUp}
    & Go to next level \\
\hline
\multicolumn{2}{c}{\textbf{Solution playback}} \\
\hline
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,IAUDIO_X5_PAD,IRIVER_H10_PAD}{\ButtonPlay}
\opt{ONDIO_PAD}{\ButtonMenu}
\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn}
\opt{IPOD_4G_PAD,IPOD_3G_PAD,GIGABEAT_PAD,SANSA_E200_PAD}{\ButtonSelect}
    & Pause/resume \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,GIGABEAT_PAD,SANSA_E200_PAD}
    {\ButtonUp/\ButtonDown}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonMenu/\ButtonPlay}
\opt{IRIVER_H10_PAD}{\ButtonScrollUp/\ButtonScrollDown}
    & Increase/decrease playback speed \\
    \ButtonLeft/\ButtonRight
    & Go backward/forward (while paused) \\
\opt{RECORDER_PAD,ARCHOS_AV300_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}
\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonMenu}
\opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,GIGABEAT_PAD,SANSA_E200_PAD}{\ButtonPower}
    & Quit \\
\end{btnmap}
\end{table}

Some places where can you can find level sets:
\begin{itemize}
\item \url{http://www.sourcecode.se/sokoban/levels.php}
\item \url{http://sokobano.de/en/levels.php}
\end{itemize}
Note that some level sets may contain levels that are too large for this
version of Sokoban and are unplayable as a result.