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The Ultimate Puzzle Site - http://www.puzzle.dse.nl/index_us.html
Challenging puzzles and riddles and interactive quizzes and tests. |
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The Game - http://zonker.stanford.edu/~snitch/game/
A puzzle hunt run every year at Stanford. |
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MyCharades.com - http://www.mycharades.com/
Includes charades, riddles, and enigmas. |
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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. |
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Adventure Puzzles - http://www.questexperiences.com/quest2/PortsToAdventure/AdventurePuzzles/default.asp
Serial adventures, continuing story and puzzles building towards a final puzzle and solution. |
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Holiday Puzzles - http://www.radix.net/~erewhon/puzl/index.html
Collection of original puzzles developed over the years to celebrate the winter holidays. |
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The Puzzle Page - http://www.geocities.com/oosterwal/puzzle.htm
Collection of puzzles, brain teasers, mind benders, logic problems, cryptograms, patterns, and enigmas. |
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Puzzle Space - http://www.geocities.com/puzzlespace/
Information about language and culture independent puzzles and logic games. |
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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. |
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Puzzletome - http://www.puzzletome.com/
Contests of varying difficulty and types. Also has tutorials with worked examples and practice games. [Registration required] |