Starcraft II: Nova Covert Ops is a single-player strategy campaign set in the Starcraft universe, focusing on the character Nova Terra, a skilled Ghost operative. This expansion features nine meticulously crafted missions spread across three packs, each filled with tension and strategic challenges. Players must navigate a web of political intrigue and military threats, all while utilizing stealth and cunning to complete their objectives.

Throughout the campaign, players will engage in various tasks such as infiltrating enemy bases, thwarting invasions, and piloting advanced stealth ships. The game emphasizes tactical decision-making and resource management, requiring players to think critically to ensure the Dominion's survival against the resurgence of zerg forces and the rise of the Defenders of Man.