There's a locked door in Conditioning with a strange emoji keypad in Poppy Playtime: Chapter 5, here's how to get the code to unlock it.

On their way to Reanimation, players will need a door code that can only be acquired after collecting all three memories in Poppy Playtime: Chapter 5.

You've already seen our Poppy Playtime Chapter 5 review, but if you still haven't been able to get through this chapter, here ...