Squid Game is a South Korean survival drama that premiered on Netflix in September 2021 and quickly became one of the platform's most-watched series worldwide. Its story of desperate contestants playing children's games for a huge cash prize, paired with stark visuals and an unsettling score, made its sounds instantly recognisable far beyond the show itself. Clips spread rapidly on TikTok, YouTube and Instagram, where creators reused them to frame challenges, competitions and ironic everyday contests. The sound remains popular because it signals high stakes and sudden danger in seconds, even to viewers who have never watched an episode.