This engaging picture puzzle invites you to test your intelligence by finding the monster among the people in a time limit of ...

Spotting the mistake in this picture under time pressure shows how well you can process information quickly—a skill found in ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

Sandy Dusel works on a 500-piece puzzle with her team, Barely Holding It Together, during the Puzzle Palooza competition at ...