Added July 17, 2002
David Skinner released this fifth level set in his Sasquatch series in December, 2001.
This set includes several levels that are so large they can only be played in Sokoban for the Mac version 2.5 (which you can download from the home page). I haven't played these levels yet, so that's all I can say for now.
Author: David Skinner, sasquatch@bentonrea.com
Original level website: http://users.bentonrea.com/~sasquatch/sokoban/