Games like Who is There?

Games like Who is There? include Poppy Playtime, The Forest, Bendy and the Ink Machine, Bendy and the Dark Revival, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give Who is There? on Steam (Horror, Simulation, Singleplayer, Idler, and First-Person): closest matches first, and among equally close ones the better-known games.