Games like Behind The Backrooms : Lost Levels

Games like Behind The Backrooms : Lost Levels include Outer Wilds, Inside the Backrooms, PEAK, Firewatch, and The Room 4: Old Sins. We matched them by the tags players give Behind The Backrooms : Lost Levels on Steam (Adventure, Puzzle, Exploration, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.