What’s the world’s hardest puzzle?
Posted by staff / August 24, 2011
The Isis Adventure, often dubbed the world’s hardest game, starts as players find a way to open a round puzzle they can hold in their hands. Once inside, a key leads them on a search for a real hidden prize. It is, after all called an “adventure,” so removing the puzzle itself from the box is only the beginning.
Some puzzles that came before The Isis Adventure have reputations among gamers as being just as difficult — or even more difficult — than Isis, one example being the book and treasure hunt known as “Masquerade,” written and illustrated by Kit Williams.
Full article at HowStuffWorks.com.
Photo credit: Fotolia
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