Alien Swarm

This Game
Alien Swarm
Action - Released: Jul 19, 2010

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.

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More about this game
Title: Alien Swarm
Genre: Action
Developer: Valve
Publisher: Valve
Release Date: Jul 19, 2010
Languages: English