http://www.cyborginfo.com/Games/Puzzles/Free Human edited web directory with categorised topic listings. affordable feature listing available Puzzles Web Directoryhttp://www.zoompuzzles.comZoom Puzzles offer Jigsaw puzzles, wooden puzzles, metal puzzles and puzzle boxes, great customer service and free shipping available.Mon, 17 May 2010 19:38:10 GMThttp://www.mathpuzzle.caThe complete resource for free math puzzles. Start challenging yourself with this collection of challenging math puzzles. Chessboard, Greek Cross Puzzles, Magic Squares, Money Puzzles, Patchwork Puzzles, route problems and dissection puzzles.Mon, 02 Jan 2006 06:19:13 GMThttp://www.sudoku-puzzles.net/Lots of free Sudoku puzzles in different degrees of difficulty. The puzzles can be played online, printed out and even exported as PDF-File.Fri, 11 Nov 2005 11:22:50 GMThttp://www.sodukosite.comThe game of Soduko explained in detail with free puzzles and links.Sun, 01 Jan 2006 16:15:09 GMThttp://www.sudokuhints.info/How to play Sudoku. If you have never played Sudoku this site will give you a basic overview of how one can go about solving a Sudoku puzzle and some rudimentary Sudoku strategies. Free sudoku puzzle also available.Thu, 15 Jun 2006 09:22:34 GMThttp://www.infordigital.comForum community about online thinking games. Covers brain teasers, jigsaw and crossword puzzles, Supaplex, Klotski, Lemmings, and other critical thinking gamesFri, 24 Feb 2006 22:06:07 GMT