If you are able to spot the thief within the short time limit, it’s a sign of your sharp IQ, incredible observation skills, ...

Test your observation skills with this picture puzzle IQ test! Can you determine which person is thief in just 23 seconds?

This new puzzle is an optical illusion that tests how well you can see things. You have 10 seconds to spot the odd one out. Your basic task is to examine this visual and find the odd one out. To solve ...

" width="1200" height="675" />For centuries, brain teasers have fascinated and challenged people, serving as a fun and ...

Created by the Government Communications Headquarters (GCHQ) you'll have to be as smart as a spy to be able to crack this ...

One odd habit that usually indicates a person has a high IQ is learning lots of different skills. They feel a need to be ...