Games like Mujintou Monogatari 3: A.D.1999 Tokyo

If you finished Mujintou Monogatari 3: A.D.1999 Tokyo, the closest matches are Star Control: Origins, God Eater 3, Dude Simulator, Survivalist and Senran Kagura Reflexions. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.