Games like Headache: Altered States

Games like Headache: Altered States include OneShot, Little Misfortune, The Witcher 3: Wild Hunt — Remastered, Slime Rancher, and MiSide. We matched them by the tags players give Headache: Altered States on Steam (Adventure, Cute, Psychological Horror, 2D, and Open World): closest matches first, and among equally close ones the better-known games.