Games like Door(2/3)¹³

Games like Door(2/3)¹³ include No, I'm not a Human, Outlast 2, Outlast, Slay the Princess — The Pristine Cut, and Mouthwashing. We matched them by the tags players give Door(2/3)¹³ on Steam (Casual, Psychological Horror, Horror, Walking Simulator, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.