Games like Backrooms: The Deep Dark

Games like Backrooms: The Deep Dark include Inside the Backrooms, Lethal Company, The Exit 8, Escape the Backrooms, and Species: Unknown. We matched them by the tags players give Backrooms: The Deep Dark on Steam (Exploration, FPS, Puzzle, Stealth, and PvE): closest matches first, and among equally close ones the better-known games.