Web Directory

» Conceptis Puzzles
   Creator and supplier of picture-forming logic puzzles. Contains online games and those for sale from Japan.
   http://www.conceptispuzzles.com/

» Griddlers Solver with Animator
   Freeware application with auto-solver and ingenious animations. Includes article about solving by computers. [Windows]
   http://jsimlo.sk/griddlers/

» Japanese Puzzles
   Online flash game with black and white puzzles.
   http://www.sapphiregames.com/online/nonogram.php

» Nonogram Solver
   Information about Nonogram logic puzzles and how to solve them, plus examples of two on-line solvers, software, and links.
   http://www.comp.lancs.ac.uk/~ss/nonogram/

» Solving Paint-by-Numbers Puzzles with Integer Programming
   Article and instructions on solving puzzles.
   http://www.oberlin.edu/math/faculty/bosch/pbn-page.html