King's Game (Ousama Game)

King's Game follows a class of students who receive mysterious text messages from 'The King,' ordering them to perform tasks or face death. The games escalate in cruelty, forcing the students to turn on each other. It is a dark, tragic series that focuses on the breakdown of social order and the desperation of survival. While it is often criticized for its extreme and sometimes illogical plot points, it remains a notable example of the 'death game' genre in a school setting.

It is best suited for viewers who enjoy dark, shock-value horror and tragic narratives.