Description Rioes is the first UT3 map to be created by veteran UnrealEd-er Florian "Strogg" Oswald. Rioes is similar in style to Hourences DM-Krodan - though the focus of Rioes is clearly on gameplay rather than just eye candy. Rioes is riddles with caverns, plRioes is the first UT3 map to be created by veteran UnrealEd-er Florian "Strogg" Oswald.