Who is the smartest Squid Game character?

Who is the smartest Squid Game character? Oh Il-Nam (Player 001) The elderly man is definitely the brightest among the players. He managed to fool everyone, and we give him the credit for that. Aside from his deception, he managed to organize a game as monumental as Squid Game.

Oh Il-Nam (Player 001)

The elderly man is definitely the brightest among the players. He managed to fool everyone, and we give him the credit for that. Aside from his deception, he managed to organize a game as monumental as Squid Game.