Season 1 (2023)
12 contestants face off in games of wit, strategy and wisdom over 6 nights and 7 days. Who will be crowned the ultimate victor?
Episodes: 12
Star Cast: Kim Dong-jae , Suh Dong-joo , Lee Hye-sung , Kwak Joon-bin ,
Episodes List
Ep.1 Episode 1
Air Date: 2023-09-26
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!
Ep.2 Episode 2
Air Date: 2023-09-26
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.
Ep.3 Episode 3
Air Date: 2023-09-26
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?
Ep.4 Episode 4
Air Date: 2023-09-26
The group grows emotional over the result of the first elimination. Meanwhile, a contestant happens upon a secret hidden by the Devil.
Ep.5 Episode 5
Air Date: 2023-10-03
The ORBIT alliance or a new alliance? While the contestants rethink their loyalties, someone commits an act of betrayal during the main match.
Ep.6 Episode 6
Air Date: 2023-10-03
A betrayal leads to an unforeseen elimination. Emotions flare among the remaining players, but in this prize match, they must work as a team.
Ep.7 Episode 7
Air Date: 2023-10-03
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.
Ep.8 Episode 8
Air Date: 2023-10-03
The contestants struggle to solve the Devil's secret. During the fifth main match, Lee See-won attempts to face off against ORBIT.
Ep.9 Episode 9
Air Date: 2023-10-03
The competition takes a new turn due to one player's surprising move. Shortly afterward, the truth surrounding the move is revealed.
Ep.10 Episode 10
Air Date: 2023-10-10
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?
Ep.11 Episode 11
Air Date: 2023-10-10
Contestants give it their all in the main match, but only three emerge triumphant. The last prize match begins.
Ep.12 Episode 12
Air Date: 2023-10-10
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?
