# 3.3. Levels

The levels were taken (with permission) from:

xsokoban 3.3c for X-windows

  www: http://xsokoban.lcs.mit.edu/xsokoban.html

  author: Andrew Myers <andru@lcs.mit.edu>

MacSokoban 3.0.3 for Macintosh

  www: http://www.lysator.liu.se/˜ingemar/games.html

  author: Ingemar Ragnemalm <ingemar@lysator.liu.se>

Sokoban 2.4 for Macintosh

  www: http://members.aol.com/SokobanMac/

  author: Scott Lindhurst <scottl@alumni.Princeton.EDU>

Yoshio's sokoban page

  www: http://www.ne.jp/asahi/ai/yoshio/sokoban/main.htm

  author: Yoshio Murase <yoshio@asahi.email.ne.jp>