Categories

• 3D(3)
• Ambigrams(12)
• Anagrams(34)
• Brain Teasers(202)
• Browser_Based(207)
• Collecting(4)
• Crosswords(95)
• Cryptograms(16)
• Jigsaw(8)
• Mathematical(14)
• Mazes(149)
• Mechanical(81)
• Nonograms(5)
• Online_Trivia(152)
• Optical_Illusions(22)
• Riddles(28)
• Self-Referential Sentences(1)
• Shareware(153)
• Shopping(83)
• Sudoku(77)
• Video_Games(907)
• Web Rings(2)
• Word Search(46)
• Word_Games(186)

Also See

• Games(26)
• Puzzles and Mazes(31)

Sites

• Adventure Puzzles--http://www.questexperiences.com/quest2/PortsToAdventure/AdventurePuzzles/default.asp
  Serial adventures, continuing story and puzzles building towards a final puzzle and solution.
• Crosskit.com--http://www.crosskit.com
  Offers printable crossword and sudoku puzzles. Puzzles are offered daily and weekly with an archive. Also offers a crossword dictionary, daily horoscope, and discussion forums.
• Holiday Puzzles--http://www.radix.net/~erewhon/puzl/index.html
  Collection of original puzzles developed over the years to celebrate the winter holidays.
• Logicville--http://www.logicville.com/
  Educational puzzles, brain teasers, mathematical recreations and word games. A resource for anagrams, cryptograms, alphametics, word puzzles, logic problems, doublets, tangrams, chess, and math quizzes.
• MyCharades.com--http://www.mycharades.com/
  Includes charades, riddles, and enigmas.
• Puzzle Choice--http://www.puzzlechoice.com
  Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
• Puzzle Monster--http://www.puzzlemonster.com/
  Original trivia, logic, visual and word puzzles.
• Puzzletome--http://www.puzzletome.com/
  Contests of varying difficulty and types. Also has tutorials with worked examples and practice games. [Registration required]
• The Game--http://zonker.stanford.edu/~snitch/game/
  A puzzle hunt run every year at Stanford.
• The Puppeteer's Cosmic Puzzle--http://www.cosmicpuzzle.com/
  Pictographic puzzle microcosm of old and new playing cards, poems, games and lore. New suits: the zodiac, solar system, evolution, human family, ancient elements, astronomical basis of the calendar and compass.
• The Ultimate Puzzle Site--http://www.puzzle.dse.nl/index_us.html
  Challenging puzzles and riddles and interactive quizzes and tests.
• Tim's World of Puzzles--http://members.tele2.nl/kostunix/
  Information on World Puzzle Championships including links to sample word and logic puzzles.
• Variety Games--http://www.variety-games.com/
  Shareware software programs available to create custom crossword and word searches.
• VNC: Volker-Noelle.com--http://www.volker-noelle.com/iq/index.shtml
  Collection of brain teasers, logic puzzles, paradoxes and mathematical riddles.