Project Quarantine is a tactical first-person shooter designed for Windows, offering players a gripping gameplay experience set in a destabilized United States. The game emphasizes both single-player and cooperative modes, allowing players to engage in thrilling missions alone or team up with friends. As players navigate through challenging environments, they can customize their loadout and select from various weapons and gear tailored to their playstyle.

The gameplay revolves around completing contracts and extracting successfully, adding layers of strategy and decision-making. Players must adapt to dynamic situations and utilize teamwork when playing cooperatively. Project Quarantine aims to deliver an immersive action experience, combining intense combat with tactical planning and execution, making it a noteworthy addition to the action game genre.