Games like Higurashi no Naku Koro ni Hou: Outbreak

If you finished Higurashi no Naku Koro ni Hou: Outbreak, the closest matches are Slender Threads, Simulacra, Corpse Party II: Darkness Distortion, Your Turn to Die: Death Game by Majority and The House in Fata Morgana: A Requiem for Innocence. All 8 share its visual novel genre and are ranked by how closely their themes and modes overlap.