Anomaly Korea is an expansion campaign to the acclaimed Anomaly Warzone Earth, offering players a fresh take on the strategy genre. Set against the backdrop of a Korean invasion by alien robots, players are tasked with leading a squad through intense firefights while strategically maneuvering through hostile territory. The game emphasizes planning and resource management, allowing players to utilize new units and powers to combat various enemy threats. Unlike traditional tower defense games, Anomaly Korea flips the script, presenting a tower offense model where players actively control the invading forces.

The gameplay is presented from a top-down perspective, enabling players to assemble their squad and utilize a tactical map for route planning. Players can execute special abilities, such as the Boost power, to enhance their offensive capabilities. In addition to the main campaign, Anomaly Korea features challenging ‘Art of War’ trials that test players' strategic skills. Overall, it provides a compelling blend of strategy and action, making it a standout title in the genre.