Chapter 4 takes place inside Playtime’s Prison, a facility meant to house only the experiments. Now, it’s the home of the dead, but the few characters that remain are hoping you will stop The ...

At the start of the game, here's how players can find the battery in the control room to unlock the door in Poppy Playtime Chapter 4.

Here is our rundown of Poppy Playtime: Chapter 4; its story and ending explained. Warning for spoilers throughout.