Games like Backrooms: Steps into the abyss

Games like Backrooms: Steps into the abyss include Inside the Backrooms, Lethal Company, Firewatch, SOMA, and What Remains of Edith Finch. We matched them by the tags players give Backrooms: Steps into the abyss on Steam (Adventure, Puzzle, Walking Simulator, Exploration, and Collectathon): closest matches first, and among equally close ones the better-known games.