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Alien Swarm

About Alien Swarm

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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 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. Along with the game get the complete code base for Alien Swarm that features updates to the Source engine as well as the SDK. Alien Swarm adds 3rd person camera, depth of field, improved dynamic shadows and a wide variety of gameplay additions to the Source engine.

Price History

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Age Ratings

  • ESRB

    M

    ESRB M

  • PEGI

    16

    PEGI 16

Developer

Jul 10, 2010

Windows

Alien Swarm DLCs

Buy Alien Swarm expansions, editions, or dlcs.

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Frequently asked questions

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Yes, all deals featured on GameGator will always allow you to get Alien Swarm right away once the payment has been approved. This will be in form of either a Steam, GoG, Epic Games,... key or a direct download link for DMCR free games. If you require assistance during your purchase, please contact our support team via email or our social media channels. We will be happy to assist you and take care of any worries.

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Alien Swarm is available to play for free on Steam. Compare and see all launchers that offer you to download and get a free Alien Swarm key today.