Where Was Squid Game Filmed? Every Major Location, Explained

Image from SlashFilm

• The series' iconic playground arena was filmed at Youngdeungpo Girls' High School in Seoul, where the eerie charm of the setting complemented the show's dark themes.
• Squid Game's iconic 'Red Light, Green Light' scene was shot at Koryo Museum, a major tourist attraction that offered the perfect backdrop for the series' deadly child's game.