Note: This story contains spoilers from “Squid Game” Season 2. “Squid Game” was never supposed to last three seasons. Series creator and director Hwang Dong-hyuk, who’s been working on the series since 2008, didn’t expect it to make it past Season 1. Then it became Netflix’s biggest global hit, and he was tasked with expanding his dark and twisted South Korean thriller.   “When I first started writing… I thought it would just be Season 2,” Hwang told TheWrap. “But the story got longer, and