The style of how games are set up are quite similar. Squid game has some more mental challenges compared to physical 100 which as the title suggests is based on the physical strength of contestants. However, individual and team work are involved in both shows.

Alice in Borderland is a better version of Squid Game. Mental and Physical challenges are involved in both however Alice In Borderland has a better back story as to why players are in the games rather than just for money.

Very similar plots. Characters have to complete games in order to survive these games involve both brawn and brains to win. Sometimes you have to turn on your fellow players in order to win.

Apocalyptic world that requires both skill and brains to survive another day and sometimes forces you to turn on your friends.
Differences would be that in Sweet Home the obstacles are super strong monsters.