New podcast delves into one of the internet’s deepest rabbit holes

the worlds hardest puzzle

The World’s Hardest Puzzle is a new investigative podcast delving into one of the internet’s most complex mysteries of all time – the Cicada 3301 puzzles.

In January 2012, a mysterious organization known as Cicada 3301 announced itself on the anarchic online messaging board, 4chan. It posted a series of cryptic messages, all with the stated intent of “recruiting highly intelligent individuals”.