Global Defence Force: Tactics is a tactical role-playing game for PlayStation 2 where players take on the role of a GDF Commander. Players engage in turn-based missions set against a massive bug invasion. The game features strategic gameplay on 2D hexagonal maps, with combat scenarios illustrated through short animated cutscenes that enhance the tactical experience.
Players assume the role of GDF Commander and control GDF units in turn-based missions against the giant bug menace. Missions take place on 2D hex-maps, with attacks depicted by brief animated cutscenes.