Visual skill tests are popular brain-teasing puzzles that challenge one’s ability ... This unicorn stands out because it is missing its nose. If you enjoyed this fun puzzle, don’t forget to share it ...

For centuries, brain teasers have fascinated and challenged people, serving as a fun and stimulating way to sharpen mental ...

A brain teaser challenges readers to connect six light switches to their corresponding bulbs within 18 seconds. The puzzle, ...

Think you have perfect observation skills? Prove it by spotting all the hidden differences in this tricky puzzle in just 11 ...

A brain-teasing optical illusion challenges readers to find a hidden rabbit in an image within 8 seconds. The article ...

Brain-training games remain unproven, but research shows what sorts of activities do benefit cognitive functioning.

Time can sometimes be tricky, and this brain teaser will test your ability to spot the correct time. This teaser will definitely make you think and keep you hooked for longer than you might think.

This brain teaser is a true IQ test! If your IQ is above 120, you might be able to figure out which kite the girl is holding. Can you solve it?

Here are some fun, simple ways to get started. Some of the game boxes collecting dust in your closet could be the key to exercising your brain. For example, chess can really boost your brain power.