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

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

Click on an image below to play a jigsaw puzzle created from National Geographic’s iconic photography. Images are sourced from Photo of the Day and will update daily.

Only people with high visual intelligence and keen attention to detail can conquer this puzzle in such a short time!

Still, not every picture makes a great puzzle. Preferences vary, but senior staff writer and avid puzzler Tim Heffernan recommends designs with bold blocks of color that contain moderate levels of ...