It’s no secret that Squid Game turned the world upside down when it premiered in 2021. With its haunting visuals, gripping storylines, and unforgettable characters, it became the most-watched series in Netflix history. But even the biggest fans might not know these wild behind-the-scenes stories, real-life inspirations, and clever Easter eggs.
Writer-director Hwang Dong-hyuk first drafted Squid Game in 2008 but was rejected by studios for being “too grotesque and unrealistic.”
Seong Gi-hun (played by Lee Jung-jae) represents the average man drowning in debt — inspired by South Korea’s rising household debt crisis.

Yes, she’s not CGI! The terrifying doll is a real structure located in Jincheon County, South Korea.
The North Korean defector character was her acting debut — she was previously a supermodel and runner-up on Korea’s Next Top Model.
The role changed his life overnight and brought South Asian representation to K-drama like never before.
The veteran actor has had a six-decade-long career in theater, but Squid Game earned him his first-ever Golden Globe nomination.
The 45.6 billion won prize was made to literally hang over the contestants to symbolize greed and temptation.
From “Red Light, Green Light” to the titular “Squid Game,” these were common playground games in 70s-80s Korea.
Her heartbreaking friendship with Sae-byeok in Episode 6 made her a fan favorite — and she later won an Emmy!
The pastel colors and oversized structures were intentionally designed to create discomfort through childlike nostalgia.

The dizzying staircases pay homage to the Dutch artist’s famous “Relativity” print.
The cop investigating the game gained a massive global fanbase after the show — and yes, he’s also a trained dancer.
His moral descent mirrors the shocking fall of many South Korean businessmen caught in scandal.
For instance, Player 001 represents the beginning and Player 456 the end — a full circle.
Circles are workers, triangles are soldiers, and squares are managers. Inspired by ant colonies!

Dalgona candy vendors across Korea saw sales triple overnight after Episode 3 aired.
The unfortunate owner of that number received thousands of prank calls until Netflix offered compensation.
Watch again — the way Sang-woo tries to kill himself in the bathtub or how Ali steals money echoes their eventual fates.

“Gganbu” is widely regarded as one of the best TV episodes ever and scored several international awards.
Green tracksuits and pink guard uniforms were the most Googled costumes in 2021.
He’s appeared in G.I. Joe, The Magnificent Seven, and Red 2.
That’s less than the budget for one episode of Stranger Things Season 4.
It dominated the global charts in 94 countries.
It was changed to Squid Game to better reflect its Korean cultural roots.
The business card’s shape (circle, triangle, square) hints at the roles of the guards.

Creator Hwang Dong-hyuk is returning and hinted we’ll explore the Front Man’s backstory. We have also noticed a few blunders in the second season.
Locations like the filming site of Gi-hun’s home became selfie hotspots.
She became the most-followed Korean actress on Instagram within two weeks of the show’s premiere.
The “Pink Soldiers” theme uses distorted versions of “Fly Me to the Moon” and lullabies.
With over 1.65 billion viewing hours in its first 28 days.
Fans and critics alike praised Squid Game for shedding light on inequality, class struggle, and debt.
Whether you’re re-watching to catch hidden clues or counting down to Season 3, these Squid Game interesting facts show just how much depth lies beneath the bloodshed. What fact shocked you the most? Tell us in the comments!