Games like Higurashi no Naku Koro ni Hou + Origin

If you finished Higurashi no Naku Koro ni Hou + Origin, the closest matches are Schrödinger's Call, Tiny Bunny, Milk Outside a Bag of Milk Outside a Bag of Milk, Milk Inside a Bag of Milk Inside a Bag of Milk and Harmonia. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.