Games like Agatha Christie: Hercule Poirot - The First Cases

If you finished Agatha Christie: Hercule Poirot - The First Cases, the closest matches are Syberia: The World Before, Röki, Unforeseen Incidents, Lamplight City and Enigmatis: The Ghosts of Maple Creek. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.