Choose Your Path (Puzzles)
Erik Demaine and Marty Demaine have a made a web app that enables you to type in the Path Puzzles font! You should definitely use it to type all your most secret messages! It also has an interface that lets you solve the puzzles! (Sorry to yell, but I'm excited about this.) Check it out.
Instructions & Sample Path Puzzles
Path Puzzles from easy to hard with false doors and "compound numbering" Enjoy!
A collection of 26 letters in Path Puzzle form!
Path Puzzles Font
Path Puzzles are Hard
That's right. Path Puzzles are officially Hard. A research team at MIT said so. Click to read the paper.