Web Directory

» 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

» A Puzzlemakers Site
   Puzzles of all descriptions.
   http://www.puzzlemakers.net

» AVAV
   Collection of optical illusions, brain teasers and riddles.
   http://www.askix.com/avav/

» Abnorm's Conundrums
   Easy, medium and difficult brain teasers without answers.
   http://www.angelfire.com/oh/abnorm/

» All-Star Puzzles: Logic Problems
   Collection of logic problems to solve. Printable.
   http://www.allstarpuzzles.com/logic/

» Archimedes' Laboratory
   Recreational mathematics including puzzles to make and solve, tessellations, geometric puzzles, optical illusions, and curiosities.
   http://www.archimedes-lab.org/

» Bill's Brain Teasers
   A collection of visual and linguistic riddles.
   http://www.billsgames.com/brain-teasers/

» Brain Juice
   An assortment of entertaining logic puzzles with solutions and indicated levels of difficulties.
   http://www.brainj.net/puzzleindex.php

» Brain Teaser World
   Offers riddles, puzzles, optical illusions, and magic tricks.
   http://www.brainteaser-world.com/

» Brain Teasers
   Brain teasers, riddles, logic puzzles and problems, paradoxes, optical illusions, IQ tests and logical games.
   http://brainden.com/

» BrainBall
   A daily brain puzzle with 10 different tasks and a variety of statistics on your performance.
   http://brainball.playwithyourmind.com/

» BrainBashers
   Brain teasers, puzzles, riddles, games and optical illusions.
   http://www.brainbashers.com/

» BrainBoggled.com
   A collection of math, logic, and word puzzles.
   http://www.brainboggled.com/

» BrainVista
   Collection of solved and unsolved brain teasers.
   http://www.brainvista.com

» Braingle
   Includes a huge collection of user submitted and rated brain teasers and riddles. It also has a message board and some unique multi-player games.
   http://www.braingle.com/

» Confusion
   It's a challenge to reach the end of this puzzle maze.
   http://cnfsn.tripod.com/

» Curiouser.co.uk
   Paradoxes, puzzles, games, optical illusions, poetry, curious facts, and quotations.
   http://www.curiouser.co.uk

» Eluzions
   Featuring all sorts of games, optical illusions, puzzles, trivia, mazes, and magic tricks. Suitable for all ages.
   http://eluzions.com/

» Eyetricks: Brain Teasers
   Weekly puzzles and archives.
   http://www.eyetricks.com/brainteasers/

» Gray Watson's Brain Teasers and Riddles
   A collection of brain teasers and riddles with a guess button.
   http://256.com/gray/teasers/

» Had To Play On
   A community based site with competitions, challenges, awards, a help centre, forums and games.
   http://www.hadtoplayon.com

» Just Riddles and More
   Riddles, illusions, puzzles, and brain teasers.
   http://www.justriddlesandmore.com

» National Puzzlers' League
   Crosswords and other word puzzles and games, samples; monthly puzzle magazine; 800,000 word searchable list.
   http://www.puzzlers.org/

» PedagoNet Brainers
   Over 60 brain teasers to enhance your mind.
   http://www.pedagonet.com/brain/brainers.html

» Planetarium
   An on-line puzzle story in twelve weekly installments.
   http://www.beholder.co.uk/planetarium

» Professor Tangent
   Have fun with games, puzzles, brainteasers and humor as you learn about logic and analysis.
   http://www.professortangent.org

» Puzzability
   Some real mind benders here.
   http://www.puzzability.com/

» Puzzle Contest Center
   Riddles, brainteasers, cryptograms, anagrams, and logic puzzles. Compete in eight new contests monthly.
   http://www.contestcen.com/

» 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/

» Pzzls
   A collection of logic puzzles, riddles and brain teasers.
   http://www.pzzls.com

» Rec.puzzles Archive
   An archive of many popular puzzles from the rec.puzzles newsgroup.
   http://rec-puzzles.org/

» Roh'El's Riddles
   Offers brainteasers rated by difficulty and category.
   http://users.telenet.be/jo.roel/Riddles/index.html

» 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

» The Amazing Art Site
   Huge collection of optical illusions, hidden imagery, ambiguous art and upside downs.
   http://members.multimania.nl/amazingart/

» 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/

» The Logic Zone
   Collection of logic problems, logic puzzles and cryptograms with answers. Graded levels of difficulty including some especially for kids.
   http://www.thelogiczone.plus.com/

» Thinks.com
   Recreations for active minds including games, puzzles, math, words, images, books, software and web guide.
   http://www.thinks.com/

» Word Juxtapoz
   Word puzzles, riddles, rebuses, brain teasers, mazes, cliparts and pictures.
   http://www.wordjuxtapoz.com/

» Zuzzle Puzzles
   Collection of puzzles including riddles, logic puzzles and sequential puzzles.
   http://www.zuzzle.com/

» iRIDDLER
   Challenge your mind with free online riddles/puzzles, logic games, brain teasers and view optical illusions.
   http://www.iriddler.com