It's the ultimate showdown of wits, brains, strategy, and alliances for a chance to win 500 million won.
Where to watch
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Netflix
see all options Availability data: JustWatch
- Seasons
- 3
- Episodes aired
- 24
- Latest aired
- S02E10
- Total runtime
- 1d 7h
Timeline when each season aired
- Season 1 September 2023 – October 2023 12 episodes
- the show was away for 1 year and 6 months
- Season 2 May 2025 12 episodes
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S01E01 Episode 1
September 26 · 71min find the promo
Show synopsis
Twelve contestants begin their 7-day journey. The first match is nothing like what they've expected — it's time to get those brain cells working!
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S01E02 Episode 2
September 26 · 60min find the promo
Show synopsis
The results of the first match have everyone shocked. Someone from the losing team must go to jail. When the next match begins, conflict starts brewing.
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S01E03 Episode 3
September 26 · 72min find the promo
Show synopsis
It's day 2, and people are eager to form deeper alliances. This time, the match will result in the very first elimination. Who will be sent home?
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S01E04 Episode 4
September 26 · 63min find the promo
Show synopsis
The group grows emotional over the result of the first elimination. Meanwhile, a contestant happens upon a secret hidden by the Devil.
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S01E05 Episode 5
October 3 · 67min find the promo
Show synopsis
The ORBIT alliance or a new alliance? While the contestants rethink their loyalties, someone commits an act of betrayal during the main match.
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S01E06 Episode 6
October 3 · 59min find the promo
Show synopsis
A betrayal leads to an unforeseen elimination. Emotions flare among the remaining players, but in this prize match, they must work as a team.
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S01E07 Episode 7
October 3 · 70min find the promo
Show synopsis
It's day 4, and a group commits a fatal mistake. As their allegiances waver, other contestants come closer to unlocking the Devil's secret.
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S01E08 Episode 8
October 3 · 62min find the promo
Show synopsis
The contestants struggle to solve the Devil's secret. During the fifth main match, Lee See-won attempts to face off against ORBIT.
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S01E09 Episode 9
October 3 · 63min find the promo
Show synopsis
The competition takes a new turn due to one player's surprising move. Shortly afterward, the truth surrounding the move is revealed.
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S01E10 Episode 10
October 10 · 68min find the promo
Show synopsis
The secrets of the prison result in a painful night for some. The last main match of the competition commences. Who will move on to the next round?
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S01E11 Episode 11
October 10 · 71min find the promo
Show synopsis
Contestants give it their all in the main match, but only three emerge triumphant. The last prize match begins.
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S01E12 Episode 12
October 10 · 76min find the promo
Show synopsis
The 7-day journey is nearing the end, and it's time for the final match. Who among the remaining two will be crowned winner?