Games like Tantei Jinguji Saburo: Kiken na Futari - Zengohen

If you finished Tantei Jinguji Saburo: Kiken na Futari - Zengohen, the closest matches are Schrödinger's Call, AI: The Somnium Files - Nirvana Initiative, Super Danganronpa Another 2 ~The Moon of Hope and Sun of Despair~, Tantei Jinguji Saburo: Kiken na Futari and Murder Detective: Jack the Ripper. All 6 share its visual novel genre and are ranked by how closely their themes and modes overlap.