Games like Insomnia: Chapter One

Games like Insomnia: Chapter One include Firewatch, What Remains of Edith Finch, SOMA, Layers of Fear (2016), and Still Wakes the Deep. We matched them by the tags players give Insomnia: Chapter One on Steam (Adventure, Psychological Horror, Walking Simulator, First-Person, and Story Rich): closest matches first, and among equally close ones the better-known games.