This category features listings of sites that offer various brain teasers or mental exercises including riddles, cryptograms, math and logic games, sudoku, optical illusions, and puzzles.
A Fun Zone

Features daily games, brain teasers, and puzzles. Also provides games for downloading or online playing. Unclaimed: Claim this business

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A Fun Zone

Features daily games, brain teasers, and puzzles. Also provides games for downloading or online playing. Unclaimed: Claim this business

A Game A Day

Collection of educational and entertaining puzzles for children. Unclaimed: Claim this business

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A Game A Day

Collection of educational and entertaining puzzles for children. Unclaimed: Claim this business

Able2Know

Compiles fan-made riddles and brain teasers of various genres. Unclaimed: Claim this business

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Able2Know

Compiles fan-made riddles and brain teasers of various genres. Unclaimed: Claim this business

Abnorm's Conundrums

Collates various brain teasers of different levels that have no definite answers. Unclaimed: Claim this business

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Abnorm's Conundrums

Collates various brain teasers of different levels that have no definite answers. Unclaimed: Claim this business

All-Star Puzzles: Logic Problems

Features printable logical problems. Puzzles are arranged alphabetically, difficulty, and popularity. Unclaimed: Claim this business

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No Reviews Yet

All-Star Puzzles: Logic Problems

Features printable logical problems. Puzzles are arranged alphabetically, difficulty, and popularity. Unclaimed: Claim this business

Archimedes' Lab

Offers a variety of brain teasers, optical illusions, e-books, and games available for play online. Unclaimed: Claim this business

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No Reviews Yet

Archimedes' Lab

Offers a variety of brain teasers, optical illusions, e-books, and games available for play online. Unclaimed: Claim this business

AVAV

Features links to different optical illusions, brain teasers, and riddles. Also presents resources. Unclaimed: Claim this business

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AVAV

Features links to different optical illusions, brain teasers, and riddles. Also presents resources. Unclaimed: Claim this business

Bill's Brain Teasers

Provides several brain teasers along with their answers. Unclaimed: Claim this business

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Bill's Brain Teasers

Provides several brain teasers along with their answers. Unclaimed: Claim this business

Blifaloo.com

Collection of brain stimulating quizzes, games, activities, puzzles, optical illusions, and magic tricks. Unclaimed: Claim this business

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No Reviews Yet

Blifaloo.com

Collection of brain stimulating quizzes, games, activities, puzzles, optical illusions, and magic tricks. Unclaimed: Claim this business

Brain Candy

Collection of riddles, wordplay, jokes, insults, and mind games. Unclaimed: Claim this business

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Brain Candy

Collection of riddles, wordplay, jokes, insults, and mind games. Unclaimed: Claim this business

Brain Games

Play free puzzles online for brain teasers, brain training, and word searches. Unclaimed: Claim this business

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Brain Games

Play free puzzles online for brain teasers, brain training, and word searches. Unclaimed: Claim this business

Brain Teasers

Presents a collection of riddles, geometrical problems, mathematical paradoxes, and optical illusions. Unclaimed: Claim this business

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No Reviews Yet

Brain Teasers

Presents a collection of riddles, geometrical problems, mathematical paradoxes, and optical illusions. Unclaimed: Claim this business

BrainBashers

Collection of brain teasers, puzzles, riddles, games and optical illusions. Unclaimed: Claim this business

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No Reviews Yet

BrainBashers

Collection of brain teasers, puzzles, riddles, games and optical illusions. Unclaimed: Claim this business

BrainBoggled!

Includes brain teasers, logic puzzles, math riddles, and more. Unclaimed: Claim this business

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No Reviews Yet

BrainBoggled!

Includes brain teasers, logic puzzles, math riddles, and more. Unclaimed: Claim this business

Braingle

Offers a collection of brain teasers with a featured daily riddle, online games, and member message boards. Unclaimed: Claim this business

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Braingle

Offers a collection of brain teasers with a featured daily riddle, online games, and member message boards. Unclaimed: Claim this business

Curiouser.co.uk

Showcases paradoxes, illusions, and trivia collections. Unclaimed: Claim this business

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No Reviews Yet

Curiouser.co.uk

Showcases paradoxes, illusions, and trivia collections. Unclaimed: Claim this business

Eluzions

Features assorted puzzle games, optical illusions, and trivia collections on various categories. Unclaimed: Claim this business

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No Reviews Yet

Eluzions

Features assorted puzzle games, optical illusions, and trivia collections on various categories. Unclaimed: Claim this business

Eyetricks: Brain Teasers

Archives of brain teasers, puzzles, and IQ tests. Unclaimed: Claim this business

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No Reviews Yet

Eyetricks: Brain Teasers

Archives of brain teasers, puzzles, and IQ tests. Unclaimed: Claim this business

Games for the Brain

Offers a variety of math, logic, and word games. Includes tips on activities that help brains function better. Unclaimed: Claim this business

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No Reviews Yet

Games for the Brain

Offers a variety of math, logic, and word games. Includes tips on activities that help brains function better. Unclaimed: Claim this business

Sporcle

Collection of mind stimulating diversions including riddles, games, and trivia. View games by rating, length, tags, and difficulty. Unclaimed: Claim this business

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No Reviews Yet

Sporcle

Collection of mind stimulating diversions including riddles, games, and trivia. View games by rating, length, tags, and difficulty. Unclaimed: Claim this business

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