1st Zone
Episode: 1x01 | Airdate: Sep 8, 2022 (54 min)
The first simulation starts in a dreary space. Hang in there, and do not stand out!
Season 1
2nd Zone
Episode: 1x02 | Airdate: Sep 8, 2022 (55 min)
The members relax in a warm sauna. However, that is not what makes them sweat!
3rd Zone
Episode: 1x03 | Airdate: Sep 8, 2022 (58 min)
The members find themselves in an old Korean village that is swarming with evil spirits!
4th Zone
Episode: 1x04 | Airdate: Sep 15, 2022 (55 min)
The members quarantine in a house. If they break the rules, they will pay a price.
5th Zone
Episode: 1x05 | Airdate: Sep 22, 2022 (57 min)
When the members begin to enjoy their feast, the room begins to shake!
6th Zone
Episode: 1x06 | Airdate: Sep 29, 2022 (64 min)
The members are given 100 million won to use and enjoy as much as they please!
7th Zone
Episode: 1x07 | Airdate: Oct 6, 2022 (55 min)
The members enter a new zone, with a mission to save the flame in a windy and cold climate, the three Lee Kwang-soo, Yoo Jae-suk and Kwon Yuri set out to represent humanity.
8th Zone
Episode: 1x08 | Airdate: Oct 13, 2022 (63 min)
The members are welcomed by the worst disaster of mankind: war.
Season 2
Stress Zone
Episode: 2x01 | Airdate: Jun 14, 2023 (58 min)
Save Zone
Episode: 2x02 | Airdate: Jun 14, 2023
Automatic Zone
Episode: 2x03 | Airdate: Jun 14, 2023
Virus Zone II
Episode: 2x04 | Airdate: Jun 21, 2023 (58 min)
Mystery Zone
Episode: 2x05 | Airdate: Jun 28, 2023
Play Zone
Episode: 2x06 | Airdate: Jul 5, 2023
Analog Zone
Episode: 2x07 | Airdate: Jul 12, 2023
Battle Zone
Episode: 2x08 | Airdate: Jul 19, 2023