Pages

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  Able2Know

  Message board of user submitted riddles and brain teasers.

  http://able2know.com/forums/viewforum.php?f=8

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  Abnorm's Conundrums

  Easy, medium and difficult brain teasers without answers.

  http://www.angelfire.com/oh/abnorm/

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  All-Star Puzzles: Logic Problems

  Collection of logic problems to solve. Printable.

  http://www.allstarpuzzles.com/logic/

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  Alphabet Cartoon Puzzles

  Letters of the alphabet are used as structural components for drawings of figures and faces. Spelling tips lead to the solution of the puzzles.

  http://home.ca.inter.net/~aranoman/

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  The Amazing Art Site

  Huge collection of optical illusions, hidden imagery, ambiguous art and upside downs.

  http://members.lycos.nl/amazingart/

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  Archimedes' Laboratory

  Recreational mathematics including puzzles to make and solve, tessellations, geometric puzzles, optical illusions, and curiosities.

  http://www.archimedes-lab.org

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  AVAV

  Collection of optical illusions, brain teasers and riddles.

  http://www.kuponh.karoo.net/avav/

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  Bill's Brain Teasers

  A collection of visual and linguistic riddles.

  http://www.billsgames.com/brain-teasers/

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  Brain Juice

  An assortment of entertaining logic puzzles with solutions and indicated levels of difficulties.

  http://www.brainj.net/puzzleindex.php

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  Brain Teaser World

  Offers riddles, puzzles, optical illusions, and magic tricks.

  http://www.brainteaser-world.com/

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  Brain Teasers

  Brain teasers, riddles, logic puzzles and problems, paradoxes, optical illusions, IQ tests and logical games.

  http://brainden.com/

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  BrainBall

  A daily brain puzzle with 10 different tasks and a variety of statistics on your performance.

  http://brainball.playwithyourmind.com/

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  BrainBashers

  Brain teasers, puzzles, riddles, games and optical illusions.

  http://www.brainbashers.com/

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  BrainBoggled.com

  A collection of math, logic, and word puzzles.

  http://www.brainboggled.com/

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  Braingle - Brain Teasers & Riddles

  Contains a huge collection of user submitted and rated brain teasers and riddles. It also has a lively message board and some unique multiplayer games.

  http://www.braingle.com/

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  BrainVista

  Collection of solved and unsolved brain teasers.

  http://www.brainvista.com

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  Confusion

  It's a challenge to reach the end of this puzzle maze.

  http://cnfsn.tripod.com/

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  Curiouser.co.uk

  Paradoxes, puzzles, games, optical illusions, poetry, curious facts, and quotations.

  http://www.curiouser.co.uk

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  Eluzions

  Featuring all sorts of games, optical illusions, puzzles, trivia, mazes, and magic tricks. Suitable for all ages.

  http://eluzions.com/

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  Eyetricks: Brain Teasers

  Weekly puzzles and archives.

  http://www.eyetricks.com/brainteasers/

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  A Game A Day

  A puzzle site featuring a new puzzle format each weekday for each month. Puzzles are fun, educational, entertaining and are also printable.

  http://www.agameaday.com

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  Game-Master's Page

  Riddles, games, cryprograms, math puzzles, and forums.

  http://game-master.us/

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  Gray Watson's Brain Teasers and Riddles

  A collection of brain teasers and riddles with a guess button.

  http://256.com/gray/teasers/

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  The Grey Labyrinth

  A beautifully illustrated collection of puzzles, riddles, and paradoxes. Features a changing "unsolved puzzle" plus three years worth of previous puzzles.

  http://www.greylabyrinth.com/

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  Had To Play On

  A community based site with competitions, challenges, awards, a help centre, forums and games.

  http://www.hadtoplayon.com

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  iRIDDLER

  Challenge your mind with free online riddles/puzzles, logic games, brain teasers and view optical illusions.

  http://www.iriddler.com

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  Just Riddles and More

  Riddles, illusions, puzzles, and brain teasers.

  http://www.justriddlesandmore.com

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  Logic Puzzles Escapades

  Logic puzzles with a satirical New Zealand tone.

  http://www.nzorgan.com/borborygmus/logic_puzzles.htm

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  The Logic Zone

  Collection of problems with answers, logic puzzles and cryptograms.

  http://myweb.tiscali.co.uk/thelogiczone/

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  National Puzzlers' League

  Crosswords & other word puzzles and games, samples; monthly puzzle magazine; 800,000 word searchable list.

  http://www.puzzlers.org/

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  PedagoNet Brainers

  Over 60 brain teasers to enhance your mind.

  http://www.pedagonet.com/brain/brainers.html

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  Planetarium

  An on-line puzzle story in twelve weekly installments.

  http://www.beholder.co.uk/planetarium

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  Professor Tangent

  Have fun with games, puzzles, brainteasers and humor as you learn about logic and analysis.

  http://www.professortangent.org

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  Puzzability

  Some real mind benders here.

  http://www.puzzability.com/

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  Puzzle Contest Center

  Riddles, brainteasers, cryptograms, anagrams, and logic puzzles. Compete in eight new contests monthly.

  http://www.contestcen.com/

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  A Puzzlemakers Site

  Puzzles of all descriptions.

  http://www.puzzlemakers.net

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  Puzzles Without Rules

  Free, updated, original abstract puzzles for advanced puzzle-solvers. Includes current unsolved puzzle and archive with hints and solutions.

  http://puzzleswithoutrules.blogspot.com/

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  Pzzls

  A collection of logic puzzles, riddles and brain teasers.

  http://www.pzzls.com

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  Rec.puzzles Archive

  An archive of many popular puzzles from the rec.puzzles newsgroup.

  http://rec-puzzles.org/

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  Roh'El's Riddles

  Offers brainteasers rated by difficulty and category.

  http://users.telenet.be/jo.roel/Riddles/index.html

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  Say What You See!

  Collection of visual brain teasers which can be solved by saying what you see.

  http://www.eyetricks.com/swys/swys0101.htm

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  Sesquip Word Games

  Challenging word games published in newspapers.

  http://www.sesquip.com

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  The Stone

  an online mystery game. Hours of clever puzzles and riddles. Puzzles challenge the mind of serious and amateur players worldwide.

  http://www.thestone.com

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  Thinking Game Forums

  Chat and discussion about online thinking games.

  http://www.infordigital.com/

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  Thinks.com

  Recreations for active minds including games, puzzles, math, words, images, books, software and web guide.

  http://www.thinks.com/

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  Unitix Entertainment

  Online games, puzzles and other interactive brainteasers. Fun for all ages.

  http://unitix.com/entertainment

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  Word Juxtapoz

  Word puzzles, riddles, rebuses, brain teasers, mazes, cliparts and pictures.

  http://www.wordjuxtapoz.com/

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  Zuzzle Puzzles

  Collection of puzzles including riddles, logic puzzles and sequential puzzles.

  http://www.zuzzle.com/