With December just days away the internet is awash with festive brainteasers but this latest one might just be the trickiest yet.
A new spot the object puzzle from Playbuzz is asking users to find the unique snowflake in a series of pictures.
It is said that no two snowflakes are the same - however, in these pictures all of them are identical bar one, but can you find the odd one out?
In each of the 12 images spotting the snowflake proves fiendishly tricky as the difference is barely noticeable.
Some of the illustrations feature as few as six flakes, and the larger graphics prove easier to spot.