Anyway, I loved Squid Game but I wouldn't call it remotely deep. It's a formula. You just need to come up with a few decent characters and it practically writes itself.
IIRC, the maker of Squid Game was quoted as being unable to contemplate what a season 2 would involve. Are you kidding? Just put a new bunch of characters through a new bunch of games, sprinkle a bit of extra plot on it and keep up the production values. People will watch an infinite amount of this.
<DerekJacobi>He will bring them death, and they will love him for it.</DerekJacobi>