Playing this triggered a familiar sensation, and I realized that this game has strong similarities with Slitherlink, an addictive puzzle developed by Nikoli, th

Playing this triggered a familiar sensation, and I realized that this game has strong similarities with Slitherlink, an addictive puzzle developed by Nikoli, the Japanese publisher who popularized sudoku. http://en.wikipedia.org/wiki/Slitherlink http://en.wikipedia.org/wiki/Slitherlink