A Facebook user posted an image that supposedly contains 2 soccer teams. Or does it? The entire internet went into meltdown trying to find the camouflaged players - and we're still not quite convinced we can see them!

There's nothing better than an optical illusion.

Something about the way they disrupt our realities means they make us feel uncomfortable - but in a deeply intriguing way.

And there's no shortage of them online.

This viral Instagram account is designed to freak you out using expertly applied (and undeniably creepy) makeup.

And sometimes, an image really takes the internet by storm.

Like this ingeniously snapped photo of what appears to be the sky... But is in-fact a lake.

And who remembers this?

Professional wrestler and actor, Thor Bjornsson (who played the Mountain on Game of Thrones), posed with a normal-sized coffee cup - or did he?

And, earlier this year, this image went viral.

While many saw it as a beautiful beach scene, it was actually an old garage door in need of a lick of paint. Wild, right?

And while that image was more of a "hmm, interesting..." kind...

The latest snap to go viral on Twitter has elicited quite a different reaction - one of absolute confusion and for some, pure frustration.

And many are spending a lot of time looking...

Trying to find something in the image which some can't even quite believe is actually there.

The image in question?

It contains 2 soccer teams - or does it?

The thing is, 1 team was wearing white.

And the game took place in a snowstorm.

People have shared snaps from the match.

And honestly, they are pretty funny ...

But wait a minute ...

This wasn't a trick. There were 2 teams on the pitch - 1 was just horribly difficult to spot.

But in spite of their excellent disguise ...

The team in white didn't manage to secure the win!

Take a look below.

Can you spot them now?