A man has shared a logic puzzle on social media that he claims is the 'hardest in the world' - and it's left many people scratching their heads. But can you solve it?

The 'hardest logic puzzle in the world' has left many utterly baffled, with scores of people throwing in the towel after mere moments of attempting to solve it. The notorious blue eyes conundrum ...

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It has 12 sides, each in the shape of a pentagon and is one of the hardest Rubik's cubes to solve.Image credits: Pinterest Paul Lamond's The World's Most Difficult Jigsaw Puzzle features the faces ...

People have been left scratching their heads over the 'hardest logic puzzle in the world', with many admitting defeat just a few minutes in. The blue eyes brainteaser has been shared on social ...

An orgy of thin red lines, blue smudges and black and white blobs, the abstraction lived up to its billing as the “world’s hardest jigsaw puzzle.” There were colors all right, but where did ...