The Last Round Squid Game

In the last round or the sixth round, it is shown again in the opening scene where the children are playing the Squid Game.

The last two contestants, Gin Hun and Cho Sang-woo, who grew up together know this game very well. Here will be shown who is more human than the others.

In the last round, both of them can use violence to beat their rivals, even to death. It was then that Gi-hun and Sang-Woo used violence against each other. It looks like Gi-Hun who really wants to use violence will take this opportunity.

Gi-Hun is able to beat Sang-Woo down and intends to kill him. But he remembered what Kang Sae-byeok said that everyone has the capacity to do good and evil. That's what makes Gi-Hun realize he chose life over money.

Gi-Hun also uses the third rule in the game, which is to stop the game if the majority vote agrees.

Unfortunately Sang-Woo instead took a knife and took his own life.
In the 5th episode, Joo-jo finds out that his brother, In-Ho, won the Squid Game 5 years earlier.

In-ho then transforms into the game's Front Man.

In another scene, Joon-Ho finds a note in the Front Man room. He found years of evidence which meant this game was long played and happened in several locations as well.
Logistically Front Man who runs the game is assisted by workers, soldiers and managers who all wear red uniforms.

In the final episode, Oh Il-nam, contestant number 001, was revealed as the Host of the game. This shows he is one of the people who are partly responsible. A detailed explanation was revealed by Oh Il-nam when he was dying who turned out to be a very rich man.