Games like Nazo-Oh

If you finished Nazo-Oh, the closest matches are AdventureQuest, Disney Fairies: Tinker Bell's Adventure, Nazo-ou Pocket, L no Kisetsu 2: Invisible Memories and Of the Red, the Light, and the Ayakashi Tsuzuri. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.