Imawa no Kuni no Alice (2020)

both have a similar 'death game' genre. they also have small 'amounts' of lgbt that is revealed near the end. they are also fast-paced and sad at times. jinroh shokei game had potential betrayal, similar to alice in borderland's heart games.

Once a month, students at Baekyeon Girls' High School cast their votes in a popularity poll. The result? A brutal ranking system that determines the entire social hierarchy of the school.

Sung Su Ji has just transferred and scores a zero. After starting at the bottom and becoming a target of school violence, can Su Ji make her way to the top of the pyramid? Or will she topple the game altogether?

Arisu Ryohei—a listless, jobless and video-game-obsessed young man—suddenly finds himself in a strange, emptied-out version of Tokyo in which he and his friends must compete in dangerous games in order to survive. In this strange world, Arisu meets Usagi, a young woman who’s navigating the games alone. After a dangerous game which tests Arisu’s limits, the two set out together to unravel one mystery after another as they risk their lives and confront what it means to live. (Source: Netflix) ~~ Adapted from the manga series "Imawa no Kuni no Alice" by Haro Aso.

Thieves overtake the mint of a unified Korea. With hostages trapped inside, the police must stop them — as well as the shadowy mastermind behind it all. ~~ Remake of the Spanish TV series "Money Heist" (La Casa de Papel) [2017].

Both shows have a group of people stuck somewhere without the possibility of contacting the outside world.
Both shows involve a group of people that have to solve and discover mysteries.
Both shows involve murders/murderers.
Both shows have unique storylines.

I really recommend to watch the other if u liked one of them.

It is another survival game but this one has no set up and is more like "Hunger Games" than an unknown higher power running the show.

Both shows have a group of people stuck somewhere without the possibility of contacting the outside world.
Both shows involve a group of people that have to solve and discover mysteries.
Both shows involve murders/murderers.
Both shows have unique storylines.

I really recommend to watch the other if u liked one of them.