The rapid growth of the global game industry has increased competition among developers, making the quality of user interface (UI) design an important factor in shaping an optimal gaming experience. Although indie game development continues to grow, studies that specifically address high-fidelity UI design for 2D top-down role-playing game (RPG) prototypes remain limited. This study aimed to design and evaluate a high-fidelity UI prototype for a 2D top-down RPG game titled Dungeon Realm. This st
