Games like The Backrooms Origins

Games like The Backrooms Origins include MiSide, SOMA, Layers of Fear (2016), Fears to Fathom - Ironbark Lookout, and Firewatch. We matched them by the tags players give The Backrooms Origins on Steam (Psychological Horror, Horror, Atmospheric, Walking Simulator, and Exploration): closest matches first, and among equally close ones the better-known games.