Brain teasers are like a gym for your brain! They're more than just riddles or puzzles – they're a fun way to challenge your ...

If you can crack this puzzle under time pressure, you are likely among the top-tier visually hawk-eyed with high IQ.

Optical illusions are a powerful way to test your IQ and observation skills. These tricky puzzles challenge your brain to ...

People with high IQ can find the odd banana bunch in the picture in 3 seconds. Are you one of them? Test your IQ now!

A quick-fire quiz is leaving Brits completely baffled. You'll need to get at least eight questions right to prove you have ...

Find out how good your general knowledge is with our quiz that will get you ready for your next trip to the pub.

A new car-themed brainteaser can only be solved by people with the highest IQ according to experts - but there’s a hack for ...