A brain teaser that is testing visual perception and cognitive focus is going viral. Can you crack the code in just 10 ...

A new optical illusion is going viral online, forcing people to put on their thinking caps to solve the puzzle. It shows ...

An optical illusion challenges you to find the odd number among a series of 8s within 10 seconds. Test your observation ...

A photo puzzle showing a cleverly camouflaged Shiba Inu has taken social media by storm only the sharpest eyes can spot the ...

Sharpen your mind with a quick spot-the-difference challenge! Two seemingly identical images of a sleeping old man hide three ...

Only 1 in 10 people are able to spot the hidden word 'befter' amongst multiple rows of 'better' in this optical illusion.

A hidden fox in an optical illusion left viewers squinting, with some spotting it instantly while others remained unsure.

Think you have a high IQ of 155? Put your brain to the test with this mind-bending abstract optical illusion challenge.

Challenge your observation skills! Find all 3 differences in two pictures of a boy getting scared from thunder in just 35 ...

This surreal staircase illusion isn't just a visual puzzle, it’s a personality test. What you notice first in this ...

A psychologist has shared an optical illusion, which she claims can help determine how easily you open up to others. The ...