Games like The Case of the City Botucaiba

If you finished The Case of the City Botucaiba, the closest matches are AI: The Somnium Files - Nirvana Initiative, No Case Should Remain Unsolved, Scarlet Hollow, Holmes from Homes and Shoujo Shuryou no Suiri Ryouiki: Kogane Shima no Mitsuyaku. All 9 share its visual novel genre and are ranked by how closely their themes and modes overlap.