A dizzying new brain teaser appears to be a challenge of global proportions, even for the most innocent eyes of puzzlers.
The graphic asks Brit internet users to spot the pillowcase with patterns in the ocean of flags from all over the world.
According to the makers, the record to find the odd-one-out is currently just 10 seconds away – so, can you beat it?
Scroll down to reveal
The tricky brain teaser challenges puzzlers to find the patterned pillowcase hidden under the ocean of flags
The puzzle is the brainchild of UK Garantor, a service insurance partner based in the United Kingdom.
The team there decided to come up with the puzzle because they regularly help students from around the world secure accommodation during their studies at the university.
Although the tricky brain teaser can be a tough challenge, you can see the odd man out if you look at the flags long enough and hard enough.
Easily confused with the Greek flag, the blue with white striped pillow lurks slightly to the right in the center of the photo.
Eagle-eyed puzzle solvers can hide the pillowcase that is in sight near the Canadian flag
It is not the only staggering puzzle that blurs the internet prior to the Bank Holiday weekend.
Another thriving difficulty is that many Brits are scratching their heads.
The flower power graphic, from restaurant and bar chains Slug and Lettuce, challenges puzzle fans to find a hidden lettuce among the colorful tropical flowers.
But can you locate the tricky plant among the bright and powerful flowers?
The tricky flower power brain teaser is a challenge for puzzlers to find the lettuce – and it's hard to flower
Slug and Lettuce brought up the colorful brain teaser of her Slug in Bloom collaboration with flower experts Interflora.
Slug in Bloom, launched on May 1, wants to bring to life the beautiful flower interior that the brand already has, along with nine new drinks available during the famous 2-4-1 offer, including drinks such as their Hugo Floral Fizz, Pornstar Bloom and Kettle One Botanical Smash.
Another challenging puzzle requires people to look for a dragon egg in a sea of colorful pillows.
The hidden green lettuce is almost in the center of the image and is surrounded by colorful tropical flowers
This mythical mystery was created by ScS, because dragon fever has taken the nation by storm this spring thanks to the return of Game of Thrones.
According to the makers, nobody can find the egg in less than 29 seconds – but could you be a match for the challenge?
Craig Smith, ScS product development coordinator, said: & # 39; After creating our own dragon bank and on the horizon at Easter, we wanted to refine the search skills of people in the process. & # 39;
According to the makers, nobody can find the colorful egg in less than 29 seconds – but could you be the one who hunts it?
Eagle-eyed viewers should be able to see the purple patterned egg tucked away in the bottom right of the image, nestled between a pink and orange cushion.
These are the newest mindbogglers in a long line of searching and finding puzzles.
As the wedding season approached, the regular Norma & Dorothy created a fun and lively scene with the worst nightmare of every bride and groom – a pair of lost rings.
The little purple dragon egg is hidden in the lower right corner of the image, tucked away between a pink and an orange cushion
The fun and lively image shows the many wedding guests, together with brides and grooms, waiters and the wedding party, looking for two small hidden rings.
It is made even more difficult with the addition of bustling dogs and wild party decorations.
They have given people 30 seconds to find the small rings to help the bride and groom finally go to the altar – but how are you?
Somewhere in the busy scene of the wedding party, two small wedding rings are hidden among the chaos – but can you see them?
The small gold bands have an impressive jewel in themselves – the image you are looking for resembles the ring in a box that is pictured below.
The busy party atmosphere shows everything from two brides holding each other's hands to comfort each other to guests scratching their heads while hunting the rings.
To make it even more difficult, there are also several dogs that cause chaos in the wedding scene, as well as piles of cake.
You hunt for the lost rings that look a bit like the image above, but don't forget that they are small!
For those who are eager for the disclosure, the answer is in the upper right corner of the image, where the ring protrudes between a bouquet of flowers.
The second is at the bottom center of the image, right next to the non-pointer hand of a waiter.
The small rings look like they were placed in the aisle on the double wedding, as well as in a flower arrangement
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