Player 456 Squid Survival is a free Android app developed by Game PlanNet. It falls under the Lifestyle category and more specifically, the Weather subcategory. This app is based on the popular Netflix series Squid Game, which follows a group of people forced to play childhood games in order to win a large sum of money. The app includes all six games featured in the show, including Green Light Red Light, Dalgona Challenge, Tug of War, The Midnight Fight, Glass Bridge, and Marble Rolling. The objective of the game is to survive each level, beat the other players, and ultimately win the prize money.

The first game in the series is Green Light Red Light, where players must run towards the finish line during a green light and stop when the doll detects motion during a red light, or risk being eliminated. Other games include candy, marbles, and tug of war. The realistic 3D environment, accurate controls, and perfect AI of the doll make this game unique and interesting. However, the game is challenging and requires specialized survival skills to win.