An epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes. Plan your attack using an unlockable arsenal of weapons with countless loadout configurations against a wide variety of aliens. Blaze your way through an overrun, off-world colony, eradicating the alien infestation in environments ranging from the icy planet's surface, to a subterranean lava-flooded mining facility.
Set on the Planet Midnight Harvest, Owned, and ran by the Mega company "GeoTerra Corp", You've hired by the company to help stop the spread of the swarm on the planet, and save as much company "assests", as possible
You need steam(free), and the game Alien swarm (Free) game to play. Install install to this directory:
C:\Program Files\Steam\steamapps\common\alien swarm\swarm