Topics: 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.
Cryptograms
A piece of writing that has been encrypted or encoded. Typically, it is your job to decode the writing.
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Mathematical
Included in this category are brian teasers and puzzles that are mathematical, or require the usage of logic to solve them.
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Nonograms
Also called Paint By Numbers Puzzle, Japanese Puzzle or Gridlers. This category contains games that can be printed and played on paper, and general information sites about nonograms.
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Optical Illusions
Contains sites with collections of optical illusions.
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Riddles
Rhyming Brain Teasers
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Sudoku
Created as "Number Place" in the 1970s, this logic puzzle gained mass popularity in Japan in the 1980s.
Chats and Forums,
Software,
Variants,
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