So take your time, get creative and write yours in the comments below. There are 7 coloured penguins missing from our puzzle - your job is to work out which penguins we need to fill the gaps.

Hidden image puzzles like this one take it up a notch ... This optical illusion IQ test online challenges you to find a seal hiding among penguins in just 5 seconds. Can you do it?

Dive into this puzzle and see how fast you can find the hidden cats! Image: Dudolf Take a close look at this image. Somewhere in this crowd of adorable penguins, three sneaky cats are hidden.

Penguin Mug Games has officially released its 2D puzzle platformer, Super Puzzled Cat on Steam. Click here for more details!

Watch the release date trailer for Super Puzzled Cat, a 2D puzzle platformer developed by Penguin Mug Games. Players will utilize time manipulation, jetpacks, gum, and more to overcome platforming ...