Can you spot the robot in the toy factory? Latest Christmas brainteaser will test your eyesight

YOU may think you’ve mastered it when it comes to answering the selection of ‘spot the hidden character’ puzzles currently doing the rounds – but this latest brainteaser may be the one to beat you.

The latest 'Where's Wally' style puzzler, created by RS Components, involves finding a toy robot hidden in a workshop of toys where Christmas elves are hard at work on the production line.

While this may sound simple, the robot is surrounded by numerous other toys, all of a similar colour.

Teddy bears, jack-in-the-boxes, dollhouses, toy aeroplanes, submarines and tanks also join the robot on the conveyor belt - making the hidden contraption wickedly tricky to spot.

Can you spot it?

If this got your brainteaser juices flowing, why not give another a go?

This time, it’s a sneaky snake hiding amongst a group of giraffes.

The Playbuzz puzzle asks users to see how quickly they can spot the reptile - which is annoyingly drawn in the same colour as the giraffes.

While it might sound pretty easy, the challenge is sure to make your eyes ache.

Or why not give this alphabet test a shot.

Last week, we reported on another quiz baffling the internet - that apparently tests your IQ.
All you have to do is spot the letter b among all the letter d’s.

Seems easy, right?
But it is proving a bit of a challenge.
The lower case letters look so similar and as you advance through the stages of the quiz the letters become smaller, making the b very tricky to spot.
The Playbuzz quiz claims you have to be very patient and have a high IQ in order to spot them all.

For each level there are three boxes filled with several rows of the letter d.
Only one of the boxes contains a b.
To make matters even more difficult, as you go through the stages, not every box contains the same amount of letters.
By the end of the quiz, there are more than 150 characters to chose from.
So, can you find all the letter b's?

And, if you're after something a little more festive, why not give this Christmassy challenge a go?

The seasonal puzzle currently baffling the web sees a cheeky elf hiding among a snow-capped wintry forest – and he’s deviously difficult to spot.

The elf is nestled between over 150 fir trees and there are a number of confusing elements to the image – including the golden trail that draws your eye away from the cheeky chap.
While it does make him harder to see, one clue is that the elf’s hat is the same colour as the many tree tops.