Urbano, Paulo Jorge Cunha Vaz DiasMoniz, LuísCorreia, Bruno Filipe Martins2011-12-192014-11-142011-12-192014-11-142011http://hdl.handle.net/10451/13854http://repositorio.ul.pt/handle/10455/6760Video games are constantly evolving providing new challenges for the player to remain interested and motivated to try new experiences. These challenges usually involve player interaction with NPCs (Non Player Characters), they fight, cooperate to overcome obstacles, or communicate with each other to enrich the storyline.pordevelopment software toolartificial intelligenceRule based ScriptsFirst Person Shootermaster thesis