Can YOU find the secret number in this mind-bending optical illusion?

These three optical illusions will put your deciphering skills to the test. 

The puzzles, created by British online betting platform Jackpot Joy, challenge you to pick out the number hiding in each of these mind-bending designs. 

Each of the pictures below are hiding a number in plain sight. You’ll need patience – and maybe a magnifying glass – in order to decipher this fiendish brainteaser. 

Ready? Try your luck with the illusions below then scroll down for the solution – and more puzzles. 

Need a little help? The same number can be found on each of them, but can you make out which it is? 

Another? Clue number two: You’re looking for an even number. 

Giving up? Scroll down to see the solution and let us know if you were successful in the comments.  

He’s known for his viral seek-and-find puzzles that have become an internet sensation – and now cartoonist Dudolf is delighting fans with yet another adorable illustration. 

The Hungarian artist Gergely Dudas, better known as Dudolf, recently released a new brainteaser that challenges fans to find the four tiny crabs hiding among a group of lobsters. 

His vibrant puzzle features a closely packed collection of the animals sitting on a beach – and to throw participants off, the creatures are sketched in all the same brightly-coloured red.

Scroll down for reveal 

Those taking on the challenge will need to be eagle-eyed to spot such tiny creatures who are doing their best to stay hidden. 

But if you’ve been left scratching your head and need a bit of help solving the puzzle, here’s a clue. 

Try looking towards the top left, then top right, plus the centre and bottom centre of the picture for the four crabs.

It comes after Dudolf shared a super sweet brainteaser on his website, challenging players to find three coconuts hidden in the group of bears.

Dudolf hasn’t made this seek-and-find puzzle easy, with the coconuts and furry animals in the same tones of brown. 

So do you think you can challenge yourself to find the tasty fruit in amongst the furry beasts? 

This is a tricky one for even the most eagled eyed of problem solvers.

To make it even more challenging some of Dudolf’s are pandas and polar bears- while others have adorable clothing accessories including a bow tie and hat. 

If you’re really struggling, why not look around some of the polar bears or pandas in the image?

Still can’t find them? Scroll down for the answer. 

Elsewhere, can you sea the turtle? You’ll need your awareness about you for this under-the-water seek-and-find challenge. 

Sustainable merch platform Teemill has put together this poignant puzzle to highlight the fashion industry’s responsibility for 20 per cent of industrial water pollution. 

You might be able to spot the turtle now but at the current rate of decline, sea creatures like the critically endangered Eastern Pacific leatherback turtle will vanish within 60 years. 

The time to beat is 31 seconds.

Scroll for reveal

As well as the usual sea life suspects, you’ll notice plastic bottles, bags and cutlery scattered across the image.  

That’s because washing clothes releases the equivalent of 50 billion plastic bottles of microplastics every year, with each tiny fibre small enough to be absorbed by plankton and go upwards into our food chains. 

 If you’re struggling try looking behind the Jellyfish’s’ tentacles. 

Sharp observation skills are also essential when you’re driving, but you’ll also need them to solve this tricky brainteaser. 

A seek-and-find challenge from car finance platform CarFinance 247 is asking puzzlers to spot the car that’s not using indicators. 

To make this tough for even the most eagled-eyed problem solvers, there are a total of six lanes, three going North and three going South. 

The cars are different sizes, some five-door, others three, and a variety of colours. 

Try not to be distracted by the lines on the road or the other details designed to throw you off. You’re looking for the car that has a yellow light flashing.

If you need a clue then try looking at the cars pointing left. 

Still struggling? Scroll down for the reveal.  

Another tricky seek-and-find puzzle challenges you to spot four corn husks hidden among the pineapple. 

Hungarian cartoonist Gergely Dudas, better known as Dudolf shared a super sweet brainteaser on his website, where he keeps followers updated with his latest creations. 

Dudolf hasn’t made this seek-and-find puzzle easy, with the corn and pineapples in the same yellow with a similar pattern.

The only distinguishing feature is the spiky green pineapple leaves. Do you have what it takes to find the four hidden corn husks? 

This is a tricky one for even the most eagled eyed of problem solvers.

To make it even more challenging Dudolf’s pineapples are all different shapes and sizes.

There are also a number of adorable mice scurrying in the scene to distract the eye.  

If you are struggling try looking for smaller crosses and points without leaves overlapping pineapples.

Still can’t find them? Scroll down for the answer.