Games like Abnormal1999:SU - Unlocking the 4th Dimension

Games like Abnormal1999:SU - Unlocking the 4th Dimension include Outer Wilds, Murders on the Yangtze River, Return of the Obra Dinn, Danganronpa: Trigger Happy Havoc, and Poppy Playtime. We matched them by the tags players give Abnormal1999:SU - Unlocking the 4th Dimension on Steam (Puzzle, Psychological Horror, Exploration, Detective, and Mystery): closest matches first, and among equally close ones the better-known games.