Games like The Backrooms: Expedition

Games like The Backrooms: Expedition include Outlast, Poppy Playtime, Visage, Layers of Fear (2016), and Ready or Not. We matched them by the tags players give The Backrooms: Expedition on Steam (Horror, Walking Simulator, Psychological Horror, Realistic, and First-Person): closest matches first, and among equally close ones the better-known games.