
Games - Puzzles - Brain Teasers


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Riddle Me This
- Mystery stories - Collection of riddles, with clues given on separate days.
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Puzzle Contest Center
- Riddles, brainteasers, cryptograms, anagrams, and logic puzzles. Compete in eight new contests monthly.
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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.
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Confusion
- Its a challenge to reach the end of this puzzle maze.
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Brain Juice
- An assortment of entertaining logic puzzles with solutions and indicated levels of difficulties.
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Puzzability
- Some real mind benders here
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BrainVista
- Collection of solved and unsolved brain teasers.
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Amazing Optical Illusions
- A collection of optical illusions and riddles.
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Wordles!
- Get free cryptograms, create your own, and look up crossword puzzle words.
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Purple Hunt
- A fun site for puzzles, free games, treasure hunts, cryptograms and intrigues. Prizes for winners.
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The Brainteasers Network
- Brainteasers, puzzles and games that challenge the mind.
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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.
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National Puzzlers' League
- Crosswords & other word puzzles and games, samples; monthly puzzle magazine; 800,000 word searchable list.
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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.
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Braingle - Brain Teasers & Riddles
- Tangles the brain with user submitted and user ranked brain teasers, mind puzzles and riddles.
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Rec.puzzles Archive
- An archive of many popular puzzles from the rec.puzzles newsgroup.
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ButlerWeb
- A page of about 30 brain teasers. Answers are hidden in drop down screens.
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Puzzles on Seniority
- Riddles, mind benders and puzzles for seniors (aged 50 or above).
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Toon and a Mindtrap
- Answer the daily brain teaser emails to become Mindtrapper of the month.
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The Puzzle Meisters
- Features puzzles and mysterious enigmas along with a few trivia questions here and there.
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Planetarium
- An on-line puzzle story in twelve weekly installments.
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Abnorm's Conundrums
- Easy, medium and difficult brain teasers without answers.
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Online Adlibs
- This is a silly word puzzle riddle that you make up, with your own words.
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Bill's Brain Teasers
- A collection of visual and linguistic riddles.
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Nonogram Solver
- Information about Nonogram logic puzzles and how to solve them, plus examples of two on-line solvers, software, and links.
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iRIDDLER
- Challenge your mind with free online riddles/puzzles, logic games, brain teasers and view optical illusions.
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The Ultimate Thinking Puzzler
- Discover who killed Ronald Opus in this contorted thinking puzzle.
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Say What You See!
- Collection of visual brain teasers which can be solved by saying what you see.
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Mind Teasers
- Jumbled words that can be read as everyday words or phrases.
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Just Riddles and More
- Riddles, illusions, puzzles, brain teasers, and other entertainment for your brain.
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PedagoNet Brainers
- Over 60 brain teasers to enhance your mind
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Sesquip Word Games
- Challenging word games published in newspapers.
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Pastelina
- Site containing a number of logic puzzle games created in Flash.
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Logic Puzzles by Borborygmus
- The devious logic puzzles by Borborygmus, published every Saturday by The Press, Christchurch, New Zealand.
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The Amazing Art Site
- Huge collection of optical illusions, hidden imagery, ambiguous art and upside downs.
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Logicville
- Over a hundred educational puzzles, brain teasers, mathematical recreations, logic quizzes, and word games.
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Unitix Entertainment
- Online games, puzzles and other interactive brainteasers. Fun for all ages.
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Ten Teasers
- Some of these brain-teasers need some thinking, others need no thinking at all.
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Optical Illusions
- Many optical illusions, optic tricks and brain teasers.
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Eluzions
- Featuring all sorts of games, optical illusions, puzzles, trivia, mazes, and magic tricks. Suitable for all ages.
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1-2-3 Riddles
- An assortment of hard and funny riddles with answers.
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Professor Tangent
- Have fun with games, puzzles, brainteasers and humor as you learn about logic and analysis.
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Riddles-Riddles.com
- Riddles can be searched. Sorted to kids', hard, trivia, jokes, games and puzzles categories.
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Riddles at Funtestiq
- Interesting riddles served to you automatically.
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Riddle-Poems, and How to Make Them
- The gentle and literate art of the rhyming riddle.
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Riddlemaster
- Enter a riddle contest where you can win money. Game rules as well as winners' lists included.
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Able2Know
- A public forum for riddlers and riddle lovers in several topics.
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Rhyming
- Different riddles based on The Hobbit. Determine what each rhyme is describing.
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Rubik's Riddles
- A selection of different tasks to beat Rubik.
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Tree Riddle
- An old multiple riddle. Identify 65 names of trees.
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Riddle of the Week
- Just one question a week. Answer on e-mail.
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RiddleAday
- Riddles, puzzles and brain teasers to challenge and entertain all ages. [E-mail lists]
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Crimson Order of Heaven
- Place for those who like to solve riddles and enigmas all while earning points and rank. [Requires registration]
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Fleabusters' Kids Fun Page
- Riddles with responses as well as unanswered.
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HumorShack
- Archive of riddles with answers.
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Harder Riddles
- Some harder riddles marked with stars to identify the degree of difficulty of each riddle. Accompanied with answers.
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Riddles
- Some challenging riddles to solve. Answers below each of them.
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Amusements in Mathematics
- Riddles by Henry Ernest Dudeney.
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Puzzles by Sam Loyd
- Ten puzzles from a collection that appeared in various newspapers and magazines over the previous fifty years.
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The Masters of Logic
- The difficulty of the logic puzzles increases until almost unsolvable. The list "The Masters of Logic" shows the solutions.
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PickandSend
- A collection of brain teasers, riddles, and logic puzzles. Answers on highlight, sending feature.
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DiMensIoNS
- Riddles abound, odd and complex riddles, brain teasers. Explained meanings and complete answers.
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Jim Loy's Puzzle Page
- Classic and original puzzles.
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QuantumBrainBenders
- Daily and archived math-based puzzles in a variety of difficulty levels.
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Math and Logic Board
- A non-commercial site offering over 40 math and logic puzzles ranging from difficult to extremely challenging. Personally graded by a math whiz.
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Eli's Math and Logic Puzzles
- A hodgepodge of math and logic puzzles.
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techInterview
- Answers to technical interview questions, programming problems, and brain teasers.
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Dave's Logic Puzzles
- Monthly logic puzzles with solving grids.
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Brain Teasers and Mathematical Puzzles
- Interactive brain teasers to challenge your logical and mathematical skills. Immediate scoring of answers provided with dynamic explanations.
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Logicville
- Logicville is a website collection of mathematical games, puzzles, and brain teasers, including anagrams, cryptograms, cryptarithms or alphametics, word puzzles, logic games, doublets, tangrams, chess problems, and many educational and math problems.
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The Grey Labyrinth
- Brain teasers and discussion forum inspired by a Douglas Hofstadter non-fiction book.
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Tessellations
- A company selling foam puzzles, many based on planar tessellations (tilings) and fractals.
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IBM Research: Ponder This
- Monthly logic or math puzzles set by IBM researchers.
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Just Riddles and More
- This is a website of riddles, puzzles, brain teasers, games, quizzes, downloads, and other activities to stimulate the brain.
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Puzzles from Maths For Fun
- Free samples on site updated every Sunday. Cross numbers targeted on specific arithmetical processes, ideal for classroom use (Printable). Our competition page has puzzles taken from PuzzleFrenzy.
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Math Puzzle
- This is a website of mathematical recreations and puzzles.
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Curiouser.co.uk
- Paradoxes, puzzles and optical illusions.
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The Puzzlemanic Puzzle Web Site
- A collection of original puzzles. Regularly updated with new puzzles.
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Monthly Logic Puzzle
- An archive of monthly logic puzzles provided by Chocoholic.com, a site offering chocolates.
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Technology of Wonders
- 3-D puzzles to buy from the Russian designer Viktor Genel.
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Archimedes Lab Recreational Puzzles
- Recreational mathematics including puzzles to make and solve, tessellations, geometric puzzles, optical illusions, and curiosities.
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Peculiar
- Brain teasers, problems, mathematical mind mazes, questions and optical illusions.
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Puzzle Choice
- Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
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Tim's world of puzzles
- Logic puzzles and links for the World Puzzle Championships.
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The Puzzling World of Barry R. Clarke
- Brain teasers, articles and puzzles forum.
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jlpe's number recreations page
- Features original number recreations by the author, such as generalized perfect numbers, digital diversions, diophantine equations, enlightened and didactic numbers, and numerology games.
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The Pyramid
- Test your mind as you guide yourself through challenges set before you and gain higher ranks.
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Klew Games
- Klew (pronounced Clue) has set of games requiring logic and skill, with 5 skill levels to choose from.
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flooble :: perplexus
- A forum for brain teasers and puzzles ranging from simple logic mind tricks to complex math problems with everything in between.
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Brain teasers by QBrute
- Original brain teasers from self-proclaimed puzzle genius.
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The Enigmatic World of Philip Carter
- A wonderland of puzzles from prolific author of IQ test books.
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Leisure Ideas - Puzzles
- Some mathematical puzzles with answers and/or a hint.