Hold the line or watch humanity fall! Urban Siege Line is a gripping 2D tactical shooter that thrusts you onto the frontlines of a shattered metropolis. As unrelenting zombie hordes swarm your position, you must rapidly cycle across three defensive lanes to suppress the outbreak. Unleash hell with an interchangeable arsenal, call in devastating airstrikes, deploy your elite backup squad, and rain down grenades to clear the congestion. Survive harrowing, wave-based missions and harvest resources to fortify your armory. Lock, load, and anchor the perimeter—the city's survival rests squarely on your trigger finger!