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.

Members Watching  (0 - 50 of 611)
Avatar

Hungary Stoker48

Online 4 years ago Joined Jun 27, 2009
Avatar

Canada Freerad

Online 4 years ago Joined Jul 20, 2010
Avatar

Norway Keagan

Online 4 years ago Joined Sep 7, 2003
Avatar

United Kingdom McDee

Online 4 years ago Joined Jan 13, 2008
Avatar

Canada Holymac

Online 4 years ago Joined Jul 23, 2009
Avatar

Netherlands johnirvin

Online 4 years ago Joined Aug 24, 2009
Avatar

United States ZephFire

Online 4 years ago Joined Aug 24, 2010
Avatar

United States EndofTime

Online 4 years ago Joined Aug 9, 2009
Avatar

Canada jetsteel

Online 4 years ago Joined Aug 29, 2009
Avatar

United States Christopher.Mathes

Online 4 years ago Joined Oct 23, 2008
Avatar

United States ieatsofas

Online 4 years ago Joined May 3, 2010
Avatar

Ukraine strenuus

Online 4 years ago Joined Sep 1, 2010
Avatar

France protion

Online 3 years ago Joined Apr 7, 2009
Avatar

Australia saladface27

Online 3 years ago Joined Mar 2, 2008
Avatar

United States evilgenius43

Online 3 years ago Joined Mar 21, 2009
Avatar

United States spartan111

Online 3 years ago Joined Jun 30, 2008
Avatar

United States Chain_the_Warforged

Online 3 years ago Joined Aug 25, 2009
Avatar

United States Mr.Creeper

Online 3 years ago Joined Apr 13, 2010
Avatar

Norway Nitram

Online 3 years ago Joined Dec 7, 2008
Avatar

United Kingdom J_D

Online 3 years ago Joined Jan 3, 2009
Avatar

United States WriteNoWrong

Online 3 years ago Joined Nov 29, 2004
Avatar

Sweden [U.D.C]SwiftDevil

Online 3 years ago Joined Nov 19, 2008
Avatar

United States Mikerrrrr

Online 3 years ago Joined May 12, 2009
Avatar

United States PissedOffGuru

Online 3 years ago Joined Aug 20, 2010
Avatar

Australia Blashca

Online 3 years ago Joined Oct 4, 2008
Avatar

Greece Klight

Online 3 years ago Joined Mar 15, 2008
Avatar

United States GuyFauxe

Online 3 years ago Joined Jun 25, 2008
Avatar

United States Spooky.Cyber

Online 3 years ago Joined Jul 21, 2007
Avatar

United Kingdom 10n3w01f

Online 3 years ago Joined Apr 9, 2010
Avatar

Slovenia Jack_SLO

Online 3 years ago Joined Nov 30, 2007
Avatar

United Kingdom jackmanlol

Online 3 years ago Joined Jun 21, 2010
Avatar

United States Geoffboyardee

Online 3 years ago Joined Aug 15, 2010
Avatar

Germany denyo

Online 3 years ago Joined Aug 14, 2006
Avatar

United States Rambyte

Online 3 years ago Joined Jan 25, 2009
Avatar

United States Conga

Online 3 years ago Joined Jul 30, 2010
Avatar

United Arab Emirates Dib765

Online 3 years ago Joined May 5, 2007
Avatar

Czech Republic Firmar

Online 3 years ago Joined May 29, 2009
Avatar

United Kingdom ElitesamuraI26

Online 2 years ago Joined Sep 6, 2010
Avatar

United States Fatfro

Online 2 years ago Joined Jan 19, 2009
Avatar

United States Dryzen

Online 2 years ago Joined Jan 20, 2009
Avatar

United States Rex1493

Online 2 years ago Joined Jul 20, 2010
Avatar

United States CyanDynamo

Online 2 years ago Joined Sep 24, 2010
Avatar

Netherlands roadking

Online 2 years ago Joined Jul 6, 2009
Avatar

Russian Federation SKstark

Online 2 years ago Joined Jan 14, 2012
Avatar

United States MightyZuex

Online 2 years ago Joined Oct 3, 2009
Avatar

United States cryora

Online 2 years ago Joined Feb 14, 2006
Avatar

United States ryanezra

Online 2 years ago Joined Mar 8, 2009
Avatar

China qianye

Online 2 years ago Joined Jul 29, 2010
Avatar

United Kingdom supersausagedog

Online 2 years ago Joined Feb 16, 2010
Avatar

United Kingdom CherryJimbo

Online 2 years ago Joined Mar 6, 2009
Icon
Alien Swarm
Platform
Windows
Developer & Publisher
Valve
Engine
Source
Contact
Send Message
Official Page
Alienswarm.com
Release Date
Released Jul 18, 2010
Game Watch
Track this game
Member Statistics
Members
611
Online
5
Views
2,598,009
Views Today
2,204
Last Online
SinineSiil
SinineSiil Online 2 minutes ago
Raygoza
Raygoza Online 2 minutes ago
S1lv3r_Wolf
S1lv3r_Wolf Online 2 minutes ago
geotavros
geotavros Online 3 minutes ago
DmitRex
DmitRex Online 6 minutes ago
Colossal
Colossal Online 13 minutes ago
N1ck22
N1ck22 Online 15 minutes ago
seniorcitizen
seniorcitizen Online 15 minutes ago
--JoKeR--
--JoKeR-- Online 19 minutes ago
kickme003
kickme003 Online 20 minutes ago
Draze
Draze Online 23 minutes ago
MR.sugar
MR.sugar Online 25 minutes ago
brunocar
brunocar Online 25 minutes ago
Deathz_Jester
Deathz_Jester Online 25 minutes ago
Bersek
Bersek Online 27 minutes ago