Games like Rummel & Rabalder: Dr. Franks Mask

If you finished Rummel & Rabalder: Dr. Franks Mask, the closest matches are Kao the Kangaroo, Ben 10: Power Trip, Ice Age: Scrat's Nutty Adventure, Varmintz and Gravity Falls: Legend of the Gnome Gemulets. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.