Joc De Calmar -

In a major plot twist, it is revealed that the elderly and seemingly frail Player 001, Oh Il-nam, was actually the creator and host of the games, participating for his own amusement. Ojingeo Geim - Viquipèdia, l'enciclopèdia lliure

The series follows 456 contestants who are all in severe financial debt. They are invited to compete in a series of traditional Korean children's games for a massive cash prize of (roughly $35 million).

While the games (like Red Light, Green Light and Marbles) seem simple, losing results in immediate death.