Games like Dot Kareshi: We're 8bit Lovers! II - Tenku no Kissu

If you finished Dot Kareshi: We're 8bit Lovers! II - Tenku no Kissu, the closest matches are Arcade Spirits, Steins;Gate: Linear Bounded Phenogram, Clannad, The Ratchelor: A Rat Dating Sim and Hatoful Boyfriend: Holiday Star. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.