Where’s Wally style challenges have been sweeping the internet since Hungarian artist Gergely Dudás posted a hugely popular hidden panda puzzle last month!

Now Lego is beginning to run its own tests, allowing fans to discover the Duplo dogs lurking in a group of pandas. The toy giant told his 960,000 Instagram followers: “We managed to find all the pandas! But can you find our #LEGODUPLO dog? Disappointing Instagram fans is that they haven’t been tested enough.

‘The first one I looked at was the Lego dog,’ oliviahope04 said. Aimhigh5 joked: ‘I found it! It’s beside a panda.’The puzzle which inspired Lego was originally posted by Gergely Dudás on his Facebook page on 16 December,

showing hundreds of hand-drawn snowmen with the single black and white bear hidden between them. He told his 13,000 Facebook followers: ‘There’s a panda amongst them! Can you find it?’

The Where’s Wally-style cartoon was liked by 42,000 people and shared 100,000 times within days, with many struggling to find the panda at all.

The illustrator planted a few red herrings such as colorful scarves and hats, and the snowmen’s facial features, made from coal, also make it difficult to spot the panda’s black-rimmed eyes.

The panda is actually hidden on the eighth row from the top, fourth from the right.