Rogue Ops is a stealth action game for the Nintendo GameCube where players assume the role of Nikki Connors, a former Green Beret turned covert operative. After her family is murdered by terrorists, Nikki joins a secret organization called Phoenix to seek vengeance. The game emphasizes stealth and strategy, allowing players to sneak through enemy-infested environments, avoid detection, and silently take down foes. Utilizing a range of high-tech gadgets and weapons, players must complete various objectives to stop a global threat. The gameplay focuses on a balance of combat, puzzle-solving, and stealth mechanics.