Alien Swarm (umod)

your skills and earn medals of valor for superior performance. Control multiple marines, or just one. Play by yourself or cooperatively with your friends. Play single missions, or the full campaign. Set in the the distant future, the players take the role of a Commander in the Interstellar Armed Forces. They must guide their squad of marines through Swarm infested colonies, overrun bases and outposts, to achieve a variety of objectives. Featuring Assault Rifles, Heat Tracking Guns, Sentry Guns, Flamethrowers and more. Supports co-operative multiplayer.[/quote] Great Mod, I can assure you that. Damned fun :D
[quote]Alien Swarm is a top down, tactical shooter for 1-8 players. Choose from eight marines, with different specialties - medical, technical or weapons specialists. Fight off the Swarm to increase