author David Holland number of levels 10 file  dh1.txt send mail to author david@noether.freeserve.co.uk visit web site http://www.clickfest88.freeserve.co.uk/dh1/index.html view level graph description Some of the small puzzles had starting stone positions and solution generated by the computer program sokgen, but maze and goal positions designed by David Holland, the author of sokgen. These puzzles are generally pretty hard (David Holland has trouble solving them :-) and the non-computer-generated puzzles should be light relief. The puzzles are arranged in roughly ascending order of difficulty.