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.

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These challenges have the potential to boost intelligence and improve concentration.

Do you love a good mental challenge? Picture puzzles are not just fun but also a great way to measure your intelligence and observational skills. Studies show that engaging in puzzles can boost ...