Games » Puzzles » Brain Teasers

A community based site for puzzlers and riddlers alike. We have competitions, challenges, awards, a help centre, forums and games.

https://www.hadtoplayon.com/

Archimedes' Laboratory

Mind and Visual Puzzles and Activities that enhance critical, logical,and creative thinking skills, and keep your brain active!

https://www.archimedes-lab.org/

curiouser.co.uk - optical illusions and paradoxes

Puzzles, paradoxes, paradoxical ideas, games, poems and designs. Fun and informative. Featuring Rob's Paraboxes, optical illusions and other original work.

http://www.curiouser.co.uk

Professor Tangent - Nutrition for the Mind

Nutrition for the Mind - Brainteasers, Games, Puzzles, Logic, Humor, Common Sense.

http://www.professortangent.org

Eluzions Illusions

Entertainment, Games, Puzzles, Brain Teasers - Eluzions. Featuring all sorts of games, optical illusions, puzzles, trivia, mazes, and magic tricks.

http://eluzions.com/

iRIDDLER.com- Riddles, logic puzzles, brain teasers, logic games

Entertainment, Games, Puzzles, Brain Teasers - iRIDDLER. Challenge your mind with free online riddles/puzzles, logic games, brain teasers and view optical illusions.

https://www.iriddler.com/

Purplehunt Home Page

Entertainment, Games, Puzzles, Brain Teasers - Purple Hunt. A fun site for puzzles, free games, treasure hunts, cryptograms and intrigues.

http://www.purplehunt.com

The Grey Labyrinth

Entertainment, Games, Puzzles, Brain Teasers - The Grey Labyrinth. A beautifully illustrated collection of puzzles, riddles, and paradoxes.

http://www.greylabyrinth.com/

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