THIS mind-boggling optical illusion has puzzle fanatics stumped and struggling to find the answer – but do you have what it ...

Test your IQ and observation skills with this brain teaser! Can you spot who’s carrying the most weight in just 5 seconds?

This seriously hard brainteaser will get you thinking outside of the box with this question. Only those with a high IQ will ...

People who can spot hidden errors under time pressure often display sharp observation and a heightened sense of detail—traits ...

Optical illusions are fascinating brain puzzles that challenge not only your vision but also your intelligence. These ...

Brain teasers like this one are perfect for testing not only your IQ but also how sharp your observation skills are. In this ...

Consider yourself to the be the brains of the family? Check out this baffling puzzle that only those with a genius IQ can ...

SPOTTING the mess in the bedroom is easy, but can you outsmart everyone and find the hidden spider? Time to put your vision ...

SPOTTING the numbers in this brainteaser is easy, but can you outsmart everyone and find the odd one out? Time to put your ...

A tricky brainteaser is challenging participants to put the numbers one to nine between the nine circles provided around a ...

These puzzles are often timed and the IQ test for Mensa, an organization for people with exceptionally high IQs, challenges people to solve 35 increasingly hard visual puzzles in just 25 minutes.

Surveys about gamers’ intelligence aren’t something we’ve come across before, but a new report involves just that, with ...