Test your focus and problem-solving skills with this picture puzzle! The sharpest minds can find the tiny mistake in seconds.

Did you know that solving picture puzzles not only sharpens your observation skills but also stimulates parts of your brain ...

A cryptic brainteaser has left Brits scratching their heads, but there's actually a very simple solution. Consider yourself the brains of the family? Think you have an IQ so high even Albert ...

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.

Optical illusion puzzles, popular recently, test mental agility by challenging observers to spot hidden objects. Today's puzzle involves finding a hid ...