Squid Game (2021 Korean Drama) - Season 2 - Episode 3: "001"

The contestants face their first challenge: a twisted version of "Red Light, Green Light." As fear grips them, over 90 players are eliminated in a shocking display of brutality. Gi-hun struggles with his past decisions while trying to protect the remaining players. The reality of their situation sets in as alliances form and betrayals loom large, highlighting the desperation and moral ambiguity that define their fight for survival.