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.

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Icon
Alien Swarm
Platform
Windows
Developer & Publisher
Valve
Engine
Source
Contact
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Official Page
Alienswarm.com
Release Date
Released Jul 18, 2010
Game Watch
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Member Statistics
Members
613
Online
2
Views
2,758,308
Views Today
1,422
Last Online
HounderKnight
HounderKnight Online 5 minutes ago
WarlockSyno
WarlockSyno Online 7 minutes ago
BoneofFear
BoneofFear Online 18 minutes ago
MR.sugar
MR.sugar Online 22 minutes ago
Bj_Bob
Bj_Bob Online 27 minutes ago
Blood_Wraith
Blood_Wraith Online 38 minutes ago
Vithar-133
Vithar-133 Online 38 minutes ago
Spooboy
Spooboy Online 43 minutes ago
Nihillo
Nihillo Online 46 minutes ago
five_damned_dollarz
five_damned_dollarz Online 49 minutes ago
GunShip05
GunShip05 Online 57 minutes ago
Akujin
Akujin Online 58 minutes ago
Cloak_and_Dagger
Cloak_and_Dagger Online 1 hour ago
theshodan
theshodan Online 1 hour ago
Kabuki-man
Kabuki-man Online 1 hour ago