Games like Fallen London: The Court of Cats

If you finished Fallen London: The Court of Cats, the closest matches are Steins;Gate: Linear Bounded Phenogram, Freshly-Picked Tingle's Rosy Rupeeland, Penny Arcade's On the Rain-Slick Precipice of Darkness 3, Clannad and AdventureQuest. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.