You might have perfect vision if you’re able to find the villain zero hiding in a jumble of nines.
The amazing pink and black puzzle will make users rack their brains to find the elusive number in just 10 seconds.
There is an anomaly in the group and it is your job to spot it.
Set your watch to ten seconds and see if you can find the number 0 – ready?
As you look around, you can also grapple with these other difficult illusions.
In another tricky brain teaser, see if you can spot the hidden heart-shaped berry in under three seconds.
This optical illusion challenges you to spot the correct spelled word in less than ten seconds.
Doing these puzzles well can stimulate your brain and allow you to focus and think from a different perspective to solve challenges quickly.
Another mind-blowing brain teaser is determining if you be in the top 5% if you can spot a dog or two between the three dogs in just ten seconds.
The brainteaser shows three black dogs in a row.
A five-second optical illusion challenge made things even harder.
There is an imposter hiding between the rows of 128 red peppers and you must find him before time runs out.
Time is up – did you find the number zero?
Don’t worry, we’ve circled it for you below.