IQ Test Labs

Discover your intellectual strengths

practice questions

Puzzle games

puzzle games
  • Word puzzles: word search, word find, word scramble, and wordoku.
  • Maths/number puzzles: twirl, number shuffle, calcudoku, and math equations.
  • Logic puzzles: sudoku, and PIN Cracker
  • Picture/visual puzzles: Twirl puzzle, game of 15/shuffle puzzles.

Visit also the mind games, and brainteaser sections!

Word puzzles

  • Word search: locate listed words.
  • Word find: discover your own words!
  • Word scramble
  • Wordoku
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Maths puzzles

  • Classic game of 15.
  • Twirl puzzle.
  • Calcudoku: math sudoku.
  • SoveMath: form equations.
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Logic puzzles

  • Sudoku
  • PIN cracker.
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Picture puzzles

  • Picture twirl
  • Classic sliding puzzle.
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widgets Latest post

Verbal > Analogies

Verbal reasoning - Analogy

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Get new questions to hone your IQ!

Advice from the experts on how to maintain a healthy brain & preserve mental sharpness indefinitely.

whatshot In the news

Keeping the beat

drums beat

The coordination of actions and sounds has long baffled neuroscientists.

Good hearing or good body movement is not enough to keep a beat.

Attaining super-synchronization abilities through practice is still unclear.

McGill University

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