All the Squid Game games are dark and twisted spins on a number of classic children’s pastimes, both Korean and international, and each one has a deeper layer of meaning than appears at first glance. The games with the titular Squid Game, which is explained in the show’s opening scene, but there are many other innocent-turned-deadly games that thin the crowd first.
Notably, Gi-hun survived all his first games in order to win a huge sum of cash. Squid Game season 2 brings back some of the same games, but it also introduces some new ones. Once again, Gi-hun ended the games with a round of the titular Squid Game, but with a unique twist that contributed to an impactful ending in season 3.
There's a reason the Squid Game games became such a talking point. In Squid Game season 1