In 2012, a seemingly innocuous online puzzle blossomed into a worldwide scavenger hunt. The person, or organisation, behind the puzzles is known only as 3301 accompanied with a cicada logo, but their ability to create the puzzles with such complexity, which include an automated phoneline, real-life locations for some puzzles and a mysterious coded book has lead to people questioning who they are and what exactly are they trying to achieve with all this?

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Y0Y is created by Matt Hartless and AJ Hill. The opening theme is written and recorded by Matt Hartless and the episode artwork is drawn by AJ Hill. The Y0Y logo was created by Shelli Le Fay. The creators hold all the rights to this recording.

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