If you can spot the three tiny differences between these two images of a forest explorer in just 11 seconds, you might have the eyes of a hawk.
If you’re a dab hand at a brain teaser, you’ll probably love the idea of challenging yourself.
And if you feel you’ve exhausted all of the optical illusions out there, we’ve got something else to get your mind working.
Following the trend of being able to spot a hidden image in a set time limit comes this tricky “spot the difference” puzzle.
And it’s not an easy task, as the differences are so tiny that many need a magnifying glass to find them.
In the first picture, quizzers will be able to see a determined explorer charging through a forest with two trees in the background.
Try and spot the three differences between these two images
And in the picture you’ll be comparing it to, it’s much the same.
However, when you look closer, you’ll notice that some things have changed slightly.
So can you see the three differences between the images?
The spot the difference game gives players just 10 seconds or less to point them out – or lose out.