- Brain Teasers and Mathematical Puzzles
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Interactive brain teasers to challenge your logical and mathematical skills. Immediate scoring of answers provided with dynamic explanations.
http://www.syvum.com/teasers/
(Added: Thu Jun 06 2002 Hits: 1694 Rating: 10.00 Votes: 1)
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Review It - Math and Logic Board
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A non-commercial site offering over 40 math and logic puzzles ranging from difficult to extremely challenging. Personally graded by a math whiz.
http://www.truthtree.com/mathdoor.html
(Added: Thu Jun 06 2002 Hits: 1009 Rating: 0.00 Votes: 0)
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Review It - Archimedes Lab Recreational Puzzles
Recreational mathematics including puzzles to make and solve, tessellations, geometric puzzles, optical illusions, and curiosities.
http://www.archimedes-lab.org
(Added: Thu Jun 06 2002 Hits: 309 Rating: 0.00 Votes: 0)
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Review It - Brain teasers by QBrute
Original brain teasers from puzzlist with IQ score : 184 (Gerryfax test).
http://www.angelfire.com/empire/qbrute.index.html
(Added: Thu Jun 06 2002 Hits: 474 Rating: 0.00 Votes: 0)
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Review It - Curiouser.co.uk
Paradoxes, puzzles and optical illusions.
http://www.curiouser.co.uk
(Added: Thu Jun 06 2002 Hits: 211 Rating: 0.00 Votes: 0)
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Review It - Dave's Logic Puzzles
Monthly logic puzzles with solving grids.
http://members.aol.com/dfcurran/logic/logicpuz.html
(Added: Thu Jun 06 2002 Hits: 475 Rating: 0.00 Votes: 0)
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Review It - 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, numerology games, and much more.
http://www.geocities.com/windmill96/numrecreations.html
(Added: Thu Jun 06 2002 Hits: 109 Rating: 0.00 Votes: 0)
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Review It - Just Riddles and More
This is a website of riddles, puzzles, brain teasers, games, quizzes, downloads, and other activities to stimulate the brain.
http://www.justriddlesandmore.com/
(Added: Thu Jun 06 2002 Hits: 426 Rating: 0.00 Votes: 0)
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Review It - 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.
http://www.logicville.com
(Added: Thu Jun 06 2002 Hits: 345 Rating: 0.00 Votes: 0)
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Review It - Math Puzzle
This is a website of mathematical recreations and puzzles.
http://www.mathpuzzle.com/
(Added: Thu Jun 06 2002 Hits: 381 Rating: 0.00 Votes: 0)
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Review It - Monthly Logic Puzzle
An archive of monthly logic puzzles provided by Chocoholic.com, a site offering chocolates.
http://www.chocoholic.com/chocoholic/quiz/puzzle.html
(Added: Thu Jun 06 2002 Hits: 154 Rating: 0.00 Votes: 0)
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Review It - Pixel Paint by Number Logic Puzzles: Autumn
Known by many names such as nonograms, griddlers, japanese puzzles, and art by number puzzles; I have put together a collection of 100 original puzzles sure to exercise your brain with logic and reasoning.
http://www.cherylasmith.com/puzzles.html
(Added: Wed Oct 01 2003 Hits: 342 Rating: 0.00 Votes: 0)
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Review It - Puzzle Choice
Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
http://www.puzzlechoice.com
(Added: Thu Jun 06 2002 Hits: 278 Rating: 0.00 Votes: 0)
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Review It - 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.
http://www.mathsforfun.co.uk
(Added: Thu Jun 06 2002 Hits: 211 Rating: 0.00 Votes: 0)
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Review It - QuantumBrainBenders
Very entertaining math-based puzzles. They have daily and archived puzzles in a variety of difficulty levels.
http://www.quantumbrainbenders.com
(Added: Thu Jun 06 2002 Hits: 199 Rating: 0.00 Votes: 0)
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Review It - techInterview
answers to technical interview questions, programming problems, and brain teasers.
http://techInterview.editthispage.com
(Added: Thu Jun 06 2002 Hits: 97 Rating: 0.00 Votes: 0)
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Review It - Tessellations
A company selling foam puzzles, many based on planar tessellations (tilings) and fractals.
http://www.tessellations.com
(Added: Thu Jun 06 2002 Hits: 67 Rating: 0.00 Votes: 0)
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Review It - The Grey Labyrinth
Brain teasers and discussion forum inspired by a Douglas Hofstadter non-fiction book.
http://www.greylabyrinth.com
(Added: Thu Jun 06 2002 Hits: 88 Rating: 0.00 Votes: 0)
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