Games like Office No.41: Prototype Edition

Games like Office No.41: Prototype Edition include Outlast, SOMA, Poppy Playtime, Little Nightmares, and Outlast 2. We matched them by the tags players give Office No.41: Prototype Edition on Steam (Horror, Psychological Horror, Survival Horror, Atmospheric, and Adventure): closest matches first, and among equally close ones the better-known games.