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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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
612
Online
2
Views
2,683,732
Views Today
149
Last Online
ArKanGelMaRk5
ArKanGelMaRk5 Online 27 seconds ago
BoneofFear
BoneofFear Online 3 minutes ago
Shadowmetroid
Shadowmetroid Online 11 minutes ago
delarobe
delarobe Online 12 minutes ago
SG1Shadow
SG1Shadow Online 14 minutes ago
Squeebo
Squeebo Online 16 minutes ago
Saladofstones
Saladofstones Online 23 minutes ago
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xivel Online 31 minutes ago
Alex_Demolisher
Alex_Demolisher Online 38 minutes ago
VexxAkanades
VexxAkanades Online 40 minutes ago
DGMurdockIII
DGMurdockIII Online 40 minutes ago
HounderKnight
HounderKnight Online 41 minutes ago
five_damned_dollarz
five_damned_dollarz Online 41 minutes ago
NSD4rKn3SS
NSD4rKn3SS Online 41 minutes ago
seniorcitizen
seniorcitizen Online 43 minutes ago