ONLY those with the eyes of a hawk can spot the hidden mouse in this latest optical illusion.
Everyone can see the books, but you need a mind of a genius to find the hidden animal in the mind-boggling brain teaser.
The latest image features a librarian and her cat in a library full of different objects.
The bright and colourful picture has a lot going on which makes it easy to overlook the little mouse.
It might seem like a simple task but your eyes could easily miss the creature because of all the distractions.
This image will leave you scratching your head as you race the clock to figure it out in time.
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The sharp focus and attention of a master puzzler could be proved depending on how quickly you manage to solve the mystery.
Make sure to carefully scan every nook and cranny of this puzzle - or you might miss a crucial detail.
But don't forget that the clock is ticking.
Puzzles are a great way of training your brain and improving creative thinking.
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The main thing you can learn from this puzzle is how your brain and vision coordinate.
Brain teasers like this are for people who enjoy challenging their creative thinking with fun games and puzzles.
Not only do you need the sharpest of eyes and the strongest of minds, but you'll also need to remain composed throughout.
If you love a challenge, then try other mind-boggling puzzles in the meantime.
Outsmart everyone and spot the hidden owl in this tricky brainteaser that will leave you pulling your hair out.
Or, prove that you are a genius if you can find the deadly lion stalking the park in this optical illusion.
Lastly, try spotting the sneaky cat in just seven seconds if you are a seasoned puzzler.
Continue practising optical illusions as they have a plethora of benefits for your brain and eyesight.
Optical illusions benefits
RESEARCHERS have developed many tests that show how various brain regions react to optical illusions.
They are not only entertaining, but they also shed light on how our brains interpret visual data.
By giving your brain a little workout on a regular basis, you enhance your ability to focus and observe details.
Studies have shown, people who regularly challenge themselves with optical illusions and puzzles see big improvements in their problem-solving skills, concentration and attention.
Improved concentration and attention span, in turn, can help prevent cognitive decline in older age.
Psychologists at The University of Glasgow found that staring at an optical illusion can improve eyesight by allowing you to see small print.
This is one of the most challenging brain teasers, so don't worry if you were unsuccessful.
You can try your luck next time with other optical illusions.
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If you found it within the strict time limit, then congratulations!
You are the top genius puzzler who managed to beat the clock and get the right answer.