Games like The Backrooms Regret

Games like The Backrooms Regret include Escape the Backrooms, Inside the Backrooms, PEAK, Buckshot Roulette, and Little Nightmares II. We matched them by the tags players give The Backrooms Regret on Steam (Adventure, Multiplayer, Simulation, Puzzle, and Exploration): closest matches first, and among equally close ones the better-known games.