You have 20/20 vision if you spot the cheeky mouse hiding with the squirrels in just 16 seconds

HIDDEN among this scurry of squirrels is a cheeky mouse who has infiltrated this gathering of furry friends.

You have just 16 seconds to spot the adorable imposter in this tricky optical illusion – so you need to act fast.

Gergely Dudás/Dudolf

Can you spot the mouse that has muscled in this scurry of squirrels?[/caption]

This illustration by Hungarian artist Gergely Dudás has left even the most seasoned brain teaser buffs stumped.

It shows a gang of squirrels excitedly munching on acorns and fruit, but another animal has crashed the party.

The mouse is very difficult to detect due to its resemblance to its rodent cousins.

But you’re on a mission to spot the creature before the 16-second clock runs out.

How did you do?

Don’t worry if you struggled to find the mouse, as we have circled the answer below in red.

If you enjoyed this puzzle, why not take on some more of Dudás’ mind-boggling optical illusions?

You could call yourself a record breaker if you spot the mouse hidden among dozens of mushrooms in under 20 seconds.

Another challenges readers to spot the seven differences in these two beach party cartoons before time runs out.

You can try and find the bee hidden in this field of flowers in less than 30 seconds.

Alternatively, prove you are a brainteaser buster by locating the three crocodiles lurking among this gang of dragons as quickly as you can.

Gergely Dudás/Dudolf

Even brain teaser buffs struggled to conquer this puzzle[/caption]