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Adventure Puzzles Serial adventures, continuing story and puzzles building towards a final puzzle and solution. http://www.questexperiences.com/quest2/PortsToAdventure/AdventurePuzzles/default.asp
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. http://www.crosskit.com
The Game A puzzle hunt run every year at Stanford. http://zonker.stanford.edu/~snitch/game/
Holiday Puzzles Collection of original puzzles developed over the years to celebrate the winter holidays. http://www.radix.net/~erewhon/puzl/index.html
Logicville 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. http://www.logicville.com/
MyCharades.com Includes charades, riddles, and enigmas. http://www.mycharades.com/
The Puppeteer's Cosmic Puzzle 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. http://www.cosmicpuzzle.com/
Puzzle Choice Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games. http://www.puzzlechoice.com
Puzzle Monster Original trivia, logic, visual and word puzzles. http://www.puzzlemonster.com/
The Puzzle Page Collection of puzzles, brain teasers, mind benders, logic problems, cryptograms, patterns, and enigmas. http://www.geocities.com/oosterwal/puzzle.htm
Puzzle Space Information about language and culture independent puzzles and logic games. http://www.geocities.com/puzzlespace/
Puzzletome Contests of varying difficulty and types. Also has tutorials with worked examples and practice games. [Registration required] http://www.puzzletome.com/
Rainier Beer Bottlecap Puzzles The answers to the bottlecap rebus style puzzles found on Rainier Beer and Pearl Beer caps. http://www.geocities.com/shabber_1/rainier.html
Tim's World of Puzzles Information on World Puzzle Championships including links to sample word and logic puzzles. http://www.home.zonnet.nl/kostunix/
Variety Games Shareware software programs available to create custom crossword and word searches. http://www.variety-games.com/
VNC: Volker-Noelle.com Collection of brain teasers, logic puzzles, paradoxes and mathematical riddles. http://www.volker-noelle.com/iq/index.shtml
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