Games like Love:Quiz Koi Suru Otome no Final Answer

If you finished Love:Quiz Koi Suru Otome no Final Answer, the closest matches are Amnesia, 5-nin no Koi Prince: Himitsu no Keiyaku Kekkon, Diabolik Lovers: Vandead Carnival, Diabolik Lovers: Haunted Dark Bridal and Diabolik Lovers: Lunatic Parade. All 6 share its visual novel genre and are ranked by how closely their themes and modes overlap.