If you liked this
Games like Surmountable
If you finished Surmountable, the closest matches are Duppy Detective Tashia, Hypnosis, To the Basement, Paws Trail and G-Mode Archives+: Tantei Kibukawa Ryousuke Jikenbo Vol. 13 - Tasogare ha Ruri no Tsuioki. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.
