Alien Swarm - 4 Player Co-op fancy

You are free to join this group, invite other players, have fun playing the 4 player co-op with people of this community, or just chat about whatever you like.





Alien Swarm is a game and Source SDK release from a group of talented designers at Valve who were hired from the Mod community. Available free of charge, the game thrusts players into 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 classeso information given.

Alien Swarm - The Game
Aliene Swarm Trailer 1 + 2
Alien Swarm Screenshots