Games like MORTEM

Games like MORTEM include Outlast, Poppy Playtime, Five Nights at Freddy's, Escape the Backrooms, and Five Nights at Freddy's 2. We matched them by the tags players give MORTEM on Steam (Indie, Singleplayer, Psychological Horror, Jump Scare, and Survival Horror): closest matches first, and among equally close ones the better-known games.