Black Mirror is a dystopian sci-fi series that's just as dark and thought-provoking as Squid Game. Each episode deals with different characters and scenarios, so it can be watched in any order, but what they all have in common is that they show the dangers of technology and its harmful effect on society. Just like how Gi-hun, Sang-woo, Sae-byeok, and the others join Squid Game for money, the characters in Black Mirror commit unspeakable acts for their own gain.
Watch Black Mirror on Netflix.