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 610)
Avatar

Jamaica Dude

Online 1 day ago Joined Nov 19, 2010
Avatar

United Kingdom -(TBS)-Jericho

Online 3 days ago Joined Dec 16, 2009
Avatar

Germany --JoKeR--

Online 2 hours ago Joined Feb 2, 2009
Avatar

Canada .Clash

Online 35 minutes ago Joined Jul 17, 2009
Avatar

Russian Federation .Haru

Online 12 hours ago Joined Mar 3, 2009
Avatar

United Kingdom 10n3w01f

Online 3 years ago Joined Apr 9, 2010
Avatar

Australia 11dog11

Online 1 year ago Joined Feb 27, 2008
Avatar

Portugal 13370001

Online 1 year ago Joined Jun 8, 2009
Avatar

Germany 56er

Online 23 hours ago Joined Dec 3, 2007
Avatar

Russian Federation 5iger

Online 9 hours ago Joined Jul 13, 2011
Avatar

United States A7K

Online 1 year ago Joined Dec 27, 2010
Avatar

Israel abad

Online 10 months ago Joined May 10, 2012
Avatar

Saudi Arabia abd_shalash

Online 1 year ago Joined Mar 9, 2008
Avatar

United Kingdom Ace781

Online 1 day ago Joined May 25, 2003
Avatar

United States Acilius

Online 2 years ago Joined Jan 1, 2010
Avatar

United States Addicted_Gamer

Online 1 year ago Joined Oct 29, 2009
Avatar

Poland AdiJager

Online 9 hours ago Joined Jul 9, 2005
Avatar

United States Afan

Online 1 month ago Joined Jul 28, 2006
Avatar

Philippines agudon2k1

Online 2 hours ago Joined Nov 29, 2010
Avatar

United States Aguila.

Online 1 day ago Joined Jul 21, 2008
Avatar

United Kingdom aidy70060

Online 5 months ago Joined Jul 7, 2007
Avatar

United States AJDominion

Online 5 months ago Joined Sep 1, 2006
Avatar

Germany AK47San

Online 8 months ago Joined Jun 3, 2012
Avatar

Finland Akse

Online 2 days ago Joined May 16, 2009
Avatar

Macedonia Akujin

Online 8 hours ago Joined Apr 1, 2006
Avatar

Ukraine Alex_Demolisher

Online 14 minutes ago Joined Jul 2, 2009
Avatar

Hungary ALIENwoods

Online 1 week ago Joined Dec 6, 2002
Avatar

Brazil ALPB

Online 19 hours ago Joined Jan 5, 2010
Avatar

Germany alphaflight83

Online 3 months ago Joined Feb 23, 2010
Avatar

Albania altercuca

Online 1 month ago Joined Jun 8, 2009
Avatar

Argentina ALT_OhDude

Online 23 hours ago Joined Nov 8, 2011
Avatar

Australia An00bis

Online 1 year ago Joined Apr 26, 2010
Avatar

Maldives anas101

Online 2 months ago Joined Nov 11, 2008
Avatar

Canada Anbrad

Online 1 month ago Joined Aug 14, 2009
Avatar

United States AndyTheGeeky

Online 3 days ago Joined Apr 21, 2007
Avatar

Australia Aniseed

Online 1 year ago Joined Aug 6, 2009
Avatar

Russian Federation antonboch12.44

Online 1 year ago Joined Jun 2, 2012
Avatar

Sweden ApornasPlanet

Online 22 minutes ago Joined Oct 21, 2008
Avatar

Belgium Apst

Online 8 months ago Joined Oct 15, 2008
Avatar

Singapore arcticnights

Online 2 years ago Joined Nov 1, 2010
Avatar

United Kingdom Ark84

Online 1 week ago Joined Apr 12, 2010
Avatar

Australia ArKanGelMaRk5

Online 21 hours ago Joined Oct 25, 2010
Avatar

United States Armageddon104

Online 1 week ago Joined May 5, 2008
Avatar

Argentina Armando92

Online 9 months ago Joined Feb 3, 2007
Avatar

Israel artyom22

Online 1 year ago Joined Jul 1, 2012
Avatar

Romania atrblizzard

Online 5 days ago Joined Dec 9, 2009
Avatar

Germany atti

Online 4 months ago Joined Mar 22, 2006
Avatar

United States AudioGhostX

Online 4 months ago Joined Oct 31, 2012
Avatar

Romania Auth3ntic0

Online 2 months ago Joined Dec 7, 2009
Avatar

Israel Avenger2150

Online 1 year ago Joined Aug 19, 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
610
Online
5
Views
2,553,135
Views Today
154
Last Online
Mr-Gency
Mr-Gency Online 2 minutes ago
kickme003
kickme003 Online 3 minutes ago
Draze
Draze Online 4 minutes ago
Forking
Forking Online 6 minutes ago
Kharcov
Kharcov Online 7 minutes ago
JrComissarValvatorez
JrComissarValvatorez Online 9 minutes ago
IronRata
IronRata Online 9 minutes ago
gazornonplat
gazornonplat Online 11 minutes ago
Rayman47
Rayman47 Online 13 minutes ago
Alex_Demolisher
Alex_Demolisher Online 14 minutes ago
Tallfire
Tallfire Online 20 minutes ago
ApornasPlanet
ApornasPlanet Online 22 minutes ago
SeRRi
SeRRi Online 24 minutes ago
Cloak_and_Dagger
Cloak_and_Dagger Online 32 minutes ago
Doomlord1992
Doomlord1992 Online 34 minutes ago