Brain Teasers Puzzles

Brain Teasers

Brain Teasers are mentally challenging puzzles (often in the form of a question or story) that can be solved by applying logic or other mental skills.

• Top/Science/Math/Recreations/Games and Puzzles
• Top/Games/Video Games/Puzzle

• - Collection of solved and unsolved brain teasers.
  
• - Huge collection of optical illusions, hidden imagery, ambiguous art and upside downs.
  
• - Quiz, hangman, and images. Quizzes are downloadable and require Microsoft Excel on PC.
  
• - Riddles, games, cryprograms, math puzzles, and forums.
  
• - Discover who killed Ronald Opus in this contorted thinking puzzle.
  
• - Collection of optical illusions, brain teasers and riddles.
  
• - Free, updated, original abstract puzzles for advanced puzzle-solvesr. Includes current unsolved puzzle and archive with hints and solutions.
  
• - 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.
  
• - A beautifully illustrated collection of puzzles, riddles, and paradoxes. Features a changing "unsolved puzzle" plus three years worth of previous puzzles.
  
• - A collection of math, logic, and word puzzles.
  
• - A community based site with competitions, challenges, awards, a help centre, forums and games.
  
• - A puzzle site featuring a new puzzle format each weekday for each month. Puzzles are fun, educational, entertaining and are also printable.
  
• - Riddles, brainteasers, cryptograms, anagrams, and logic puzzles. Compete in eight new contests monthly.
  
• - Some real mind benders here
  
• - Features puzzles and mysterious enigmas along with a few trivia questions here and there.
  
• - Weekly puzzles and archives.
  
• - Offers riddles, puzzles, optical illusions, and magic tricks.
  
• - Online games, puzzles and other interactive brainteasers. Fun for all ages.
  
• - Challenging word games published in newspapers.
  
• - Collection of problems with answers, logic puzzles and cryptograms.
  
• - Answer the daily brain teaser emails to become Mindtrapper of the month.
  
• - An archive of many popular puzzles from the rec.puzzles newsgroup.
  
• - Have fun with games, puzzles, brainteasers and humor as you learn about logic and analysis.
  
• - Some of these brain-teasers need some thinking, others need no thinking at all.
  
• - Word puzzles, riddles, rebuses, brain teasers, mazes, cliparts and pictures.
  
• - Brain teasers, problems, mathematical mind mazes, questions and optical illusions.
  
• - Brain teasers, puzzles, riddles, games and optical illusions.
  
• - Scans from a book of puzzles, includes English translations.
  
• - A fun site for puzzles, free games, treasure hunts, cryptograms and intrigues. Prizes for winners.
  
• - An assortment of entertaining logic puzzles with solutions and indicated levels of difficulties.
  
• - Collection of visual brain teasers which can be solved by saying what you see.
  
• - List of puzzles without solutions.
  
• - an online mystery game. Hours of clever puzzles and riddles. Puzzles challenge the mind of serious and amateur players worldwide.
  
• - Collection of logic problems to solve. Printable.
  
• - Collection of puzzles, riddles and brain teasers.
  
• - Puzzles of all descriptions.
  
• - Site containing a number of logic puzzle games created in Flash.
  
• - Easy, medium and difficult brain teasers without answers.
  
• - A collection of visual and linguistic riddles.
  
• - Its a challenge to reach the end of this puzzle maze.
  
• - Featuring all sorts of games, optical illusions, puzzles, trivia, mazes, and magic tricks. Suitable for all ages.
  
• - Logic puzzles with a satirical New Zealand tone.
  
• - Weekly competition to solve original puzzles, riddles, and brain teasers in the least amount of time.
  
• - Riddles, mind benders and puzzles for seniors (aged 50 or above).
  
• - Paradoxes, puzzles, games, optical illusions, poetry, curious facts, and quotations.
  
• - Get free cryptograms, create your own, and look up crossword puzzle words.
  
• - Game with clues to answer the question.
  
• - A collection of brain teasers and riddles with a guess button.
  
• - Challenge your mind with free online riddles/puzzles, logic games, brain teasers and view optical illusions.
  
• - Riddles, illusions, puzzles, and brain teasers.
  
• - Offers brainteasers rated by difficulty and category.
  
• - Brain teasers, riddles, logic puzzles and problems, paradoxes, optical illusions, IQ tests and logical games.
  
• - Information about Nonogram logic puzzles and how to solve them, plus examples of two on-line solvers, software, and links.
  
• - Collection of puzzles including riddles, logic puzzles and sequential puzzles.
  
• - Over 60 brain teasers to enhance your mind
  
• - Collection of math and logic puzzles.
  
• - Crosswords & other word puzzles and games, samples; monthly puzzle magazine; 800,000 word searchable list.
  
• - Recreational mathematics including puzzles to make and solve, tessellations, geometric puzzles, optical illusions, and curiosities.
  
• - An on-line puzzle story in twelve weekly installments.
  
• - Letters of the alphabet are used as structural components for drawings of figures and faces. Spelling tips lead to the solution of the puzzles.
  
• - A page of about 30 brain teasers. Answers are hidden in drop down screens.
  
• - Message board of user submited riddles and brain teasers.
  
  

• Usenet alt.brain.teasers - news: - Google Groups
• Usenet rec.puzzles - news: - Google Groups

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