Games like House of 1,000 Doors: Serpent Flame - Collector's Edition

If you finished House of 1,000 Doors: Serpent Flame - Collector's Edition, the closest matches are GreedFall, The Room 4: Old Sins, Omensight, Unforeseen Incidents and Twin Mirror. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.