Netflix Inc’s most-watched series is no longer just a fictional television show after the streaming service greenlit “its biggest reality competition ever” called Squid Game: The Challenge . Unlike the series where the stakes are life or death, the worst possible fate in this 456 player competition will be leaving without the US$4.56 million winnings, which Netflix claims is the largest lump sum prize in reality television history. “The stakes are high, but in this game the worst fate is going home empty-handed,” Netflix’s Vice-President of Unscripted and Documentary Series, Brandon Riegg, said in a statement. Squid Game became Netflix’s…