PUZZLE solvers have been challenged to solve this unique optical illusion that has baffled the minds of many.

Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge in less than 12 seconds.

Everyone can see the people shopping, but there are five missing wallets in the picture - can you spot them all?

You must bring out your best game to crack this challenge otherwise it will leave you pulling your hair out as you race against the clock.

It is indeed one of the toughest brainteasers ever created by Betsson, and you may lose your mind trying to solve the puzzle.

But with the sharpest eyes and the strongest minds, you stand a great chance of succeeding.

Although it may seem like an ordinary image, this is no easy feat, and the average person gives up after a minute.

But you can try your luck and see if you can crack the challenge and beat these people.

And you have just 12 seconds to solve it and become a winner.

So buckle up, set the timer, and test your puzzle-solving skills.

But did you know that solving optical illusions is a great way of training your brain and improving creative thinking?

Brainteasers are purposefully designed to trick our vision and can be used as simple determiners of intelligence.

So you might want to try The Sun's wide range of optical illusions created to stimulate the deepest parts of your brain.

The answer to our original puzzle is coming up, as well as some more challenging tasks to try.

In this mind-bending image, everyone can count the ducks but if you can find the hidden needle among the reeds in less than seven seconds you may have 20/20 vision.

Another tricky brainteaser features a gnarled tree but only those with high IQ can spot a sleepy cat hiding on it.

If that's still not hard enough for you, then have a go at spotting the hidden broom amongst the clothes in less than five seconds.

Or you can have a go at figuring out the hidden message in this band's cover art that has confused fans for years.

Lastly, puzzle fanatics have been left scratching their heads trying to find the lost feather in just 12 seconds.

Coming back to our challenge - were you able to solve the mind-bending optical illusion?

If you are still scratching your head trying to figure out the confusing picture, we've marked the solution for you - scroll down to find it.

Congratulations to those who solved the puzzle in under a minute.

But if you manage to solve it in just 12 seconds, you are a genius with a perfect 20/20 vision.