Games like Deadly Connection

If you finished Deadly Connection, the closest matches are Akuma Ouji to Ayatsuri Ningyou, Temirana: The Lucky Princess and the Tragic Knights, Ikemen Villains: Wrapped in Wicked Romance, Virche Evermore: ErroR:salvation and Amnesia. All 10 share its visual novel genre and are ranked by how closely their themes and modes overlap.