Alien Swarm on Steam
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 …
Alien Swarm - Wikipedia
Alien Swarm is a multiplayer top-down shooter video game developed by Valve. It is a remake of a mod for Unreal Tournament 2004, and it was developed by the original team, who were …
Alien Swarm Wiki - Fandom
The wiki is dedicated to covering all aspects of Alien Swarm including classes, weapons, equipment, skills, aliens, maps, strategy, walkthroughs, cheats, achievements, and more!
Alien Swarm: Reactive Drop | Tactical, 8 player co-op action ...
Nov 1, 2025 · Alien Swarm: Reactive Drop. Tactical, 8 player co-op action game with a top-down perspective. Available on Steam for free!
Alien Swarm by Darkmatter1980
Jul 6, 2025 · Blast aliens, grab power-ups, and fight epic bosses in this fun arcade shooter!”
Alien Swarm: News, Upcoming releases, Walkthroughs
Sep 24, 2025 · Discover the latest updates on Alien Swarm – news, upcoming releases, and in-depth walkthroughs. Stay ahead with expert reviews, guides, and exclusive gaming insights.
Alien Swarm: Reactive Drop on Steam
Alien Swarm: Reactive Drop Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.