All news on the topic: Optical illusions

If you pride yourself on your high IQ, why not put your brain to the test? You've got nine seconds to find the hidden face in this optical illusion if you want to call yourself a champion

Jamie Laing has shared a psychological test that will allow you to better understand your personality - and it has just four questions, so is super easy to complete

This optical illusion challenges people to try and spot the number 324 which is buried in a sea of 374s within just 20 seconds - only the brainiest bunch can do it

A new brain teaser has left people scratching their heads as they struggle to find the number 474 lurking among the sea of 444s in just 20 seconds - can you do it?

Your personality can be determined by which animal you see first in this optical illusion - and it turns out you're either brave, or creative, depending which creature you spot

A new optical illusion is putting puzzlers' sight to the test, and only individuals with eyes like a lynx will be able to spot the number 869 in sea of 899s in 20 seconds or under

A strange and confusing audio illusion is leaving people checking their ears, as not everybody will hear the same thing, and you'll only hear the words you're actually reading

A mesmerising optical illusion is challenging puzzle lovers to spot the panda amid the dizzying zig-zag shapes, and only those with razor-sharp eyesight will be able to find it

A dizzying optical illusion challenges puzzlers to spot the number 994 amid a sea of 964s, and if you get it in 10 seconds or under then you'll likely have an impressively high IQ

A new brain teaser has left people scratching their heads as they try to find the hidden number lurking somewhere among the polka dots - and you only have 9 seconds

A pretty vintage optical illusion, which at first glance appears to show a simple rose, is putting puzzlers' skills to the test, and only the brainiest will be able to spot the hidden face of a girl in under 20 seconds

Brain teaser can challenge you, boost your brain function and even improve memory – and apparently if you manage to solve this tricky one you are 'highly intelligent'

This tricky brain teaser challenges you to find the flat tyre among the brand new ones in just 45 seconds. It's so bamboozling apparently half of those who attempt it give up

If you can spot the number 808 hidden within this sequence of 888s, it turns out you can boast that you have high IQ – but it's not as easy as it looks. Optical illusions really challenges us to look outside the box

A tricky optical illusion is challenging puzzlers to spot the number 264 in a sequence of 254s, but what makes it even harder is that you need to find it within three seconds

The new optical illusion has people's heads spinning as the image looks as though it's moving when it isn't - but there is a trick to making it stop. Can you solve it?

A new optical illusion is challenging people to find two hidden antelopes in a rocky mountain scene - and you might have a genius IQ if you can do it in five seconds

People online are bamboozled after trying to spot the hidden number in a tricky optical illusion - but allegedly only those with the sharpest eyesight can find it

A new brain teaser has left people scratching their heads as they attempt to find all seven misplaced items within this airport scene - it's so difficult, however, that only the top 20% can solve

A new testing optical illusion has left people utterly bamboozled as only the top 25% of people can spot the answers within the given time limit, which is two minutes

People have been left scratching their heads by a new tricky brain teaser - the task is simple, you must find the cheating school student within the image in 5 seconds or less

A newly surfaced optical illusion has recently gone viral as allegedly only those with extraordinary observation capabilities are able to find the furry pet hidden within the photograph

A new optical illusion has left people scratching their heads to solve - while there's no time limit to spot the additional woman hiding within the image, it's incredibly difficult

A new optical illusion challenges people to find the sad-looking panda hidden somewhere within the image of hundreds of happy-looking pandas within just ten seconds

There is an unusual landmark at the heart of a village that also does plenty to confuse people thanks to its name. Wybunbury might sound like it's pronounced "Wy-bun-berry" but it's very different