Squirrels and mice look similar from far away. But there are a few subtle differences that make this brainteaser possible to crack. Hungarian artist Gergely Dudás creates illustrations containing ...

Another day, another seek-and-find puzzle from children's book illustrator and brain-teasing artist Gergely Dudás, a.k.a. The Dudolf. With Halloween in the past, Dudás' puzzles have shifted from all ...

Can you spot the mouse in this mind-boggling optical illusion in under 12 seconds? A new brainteaser is putting the nation's grey matter to the test - if you can find the tiny mouse hidden in the ...