Games like Gu-L

If you finished Gu-L, the closest matches are Someday You'll Return, Hello Charlotte Ep.1: Junk Food, Gods and Teddy Bears, Hello Charlotte Ep.2: Requiem Aeternam Deo, Hello Charlotte Ep.3: Childhood's End and Simulacra 2. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.