It is shown that Squid Game had a single winner in every season, starting from 1990s to 2010s. How is it ensured?
In the current season it was very possible that no one survived the toughened glass game. Or 10 players making through the same challenge. So how did they ensure a single winner consistently for so many seasons?
The players were obviously not aware of this. Since they constantly planned for "winning the game together".