Games like The Signifier Director's Cut

Games like The Signifier Director's Cut include No, I'm not a Human, Mouthwashing, What Remains of Edith Finch, THRESHOLD, and Firewatch. We matched them by the tags players give The Signifier Director's Cut on Steam (Psychological Horror, Thriller, Investigation, Multiple Endings, and Surreal): closest matches first, and among equally close ones the better-known games.