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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Valve announce Alien Swarm
Game

Valve announce Alien Swarm

Jul 16, 2010 154 comments

A new TFC! Black Cat Games were hired by Valve two years ago and have been quietly developing AS for Monday's free release, which includes source code.

Alien Swarm SDK is free to all
Game

Alien Swarm SDK is free to all

Jul 19, 2010 44 comments

A new UDK! Valve have launched their new SDK without access restrictions, allowing TC Source mods to become totally free – no purchase necessary.

Initial site
Alien Swarm

Initial site

Aug 13, 2010 Phobos Incident 12 comments

New campaign for Alien Swarm is under way. Geometry at 90%, scripts at .. err.. 40%, and only one custom sound added so far.

Gameplay & Features Video
Alien Swarm

Gameplay & Features Video

Sep 3, 2010 Alien Swarm: The Darkness 4 comments

Gameplay & Feature Video Released, Includes most Additions/Improvements

Work Currently In Progress
Alien Swarm

Work Currently In Progress

Sep 14, 2010 Alien Swarm: The Darkness 5 comments

This mod is set to be used as the test platform for 3 new gamemodes, including deathmatch, team deathmatch, an undisclosed game mode (super secret) and...

Swarm Tactics (Sister Mod to The Darkness) Released!
Alien Swarm

Swarm Tactics (Sister Mod to The Darkness) Released!

Sep 23, 2010 Alien Swarm: The Darkness 1 comment

Swarm Tactics 0.5 and The Darkness 0.5 Released!

Week 1
Alien Swarm

Week 1

Oct 31, 2010 Jastian Summer 6 comments

The reception of Jastian Summer by the Mod DB community has been amazing. Here's some of what I did this week.

Week 2
Alien Swarm

Week 2

Nov 7, 2010 Jastian Summer 5 comments

New team members, new colonists, and a new combat mechanic.

Weeks 3 + 4
Alien Swarm

Weeks 3 + 4

Nov 20, 2010 Jastian Summer 6 comments

Sorry for missing last week's news; Here's some news for you Jastian Summer trackers!

New info about game + screenshots!
Alien Swarm

New info about game + screenshots!

Nov 29, 2010 Infestation 0 comments

Lot's more detailed info about some of the game mechanics within infestation and more screen-shots of the first map.

Weeks 5 + 6
Alien Swarm

Weeks 5 + 6

Dec 5, 2010 Jastian Summer 5 comments

A news update! Live it! Love it! Learn it! And be sure to keep checking in! Also, Podcast 17, we're listening to you.

Weeks 7 + 8
Alien Swarm

Weeks 7 + 8

Dec 18, 2010 Jastian Summer 7 comments

nintyplayer is away, but development goes on as usual!

JS52-5f9f2c1990 5fcefd2475...:Error in firmware could hurt a lot
Alien Swarm

JS52-5f9f2c1990 5fcefd2475...:Error in firmware could hurt a lot

Mar 20, 2011 Jastian Summer 9 comments

SynTek has released security bulletin JS52-5f9f2c19905fcefd2475fa1eaff70f2be5e36231. Read on for more details as well as how to fix this error.

Blender SMD Tools 1.0 released
Game

Blender SMD Tools 1.0 released

Jun 24, 2011 19 comments

After more than 50 releases, the Blender SMD Tools have left beta. Import and export all types of SMD, compile QCs automatically and import DMX with 100...

August Update
Alien Swarm

August Update

Aug 11, 2011 Lylat's Last Stand 5 comments

Small update this month. But it feature some concept art and a short video wip of the fixed 1st person/3rd person player.

ASDM Gameplay Video on Youtube
Alien Swarm

ASDM Gameplay Video on Youtube

Nov 9, 2011 Alien Swarm Director Mod 2 comments

Click the link below to see in game footage of ASDM. I tried to upload it here, but the video was too big.

Hyp March Media Release
Alien Swarm

Hyp March Media Release

Mar 12, 2012 Hypovolemia 3 comments

Lots of new models being made for Hypovolemia. Let's have a look at what's cooking!

March media update #1
INFRA

March media update #1

Mar 30, 2012 INFRA 2 comments

This time both new and old maintenance tunnels and also a currently not so busy metro station.

March media update #2 - Making Progress
INFRA

March media update #2 - Making Progress

Apr 16, 2012 INFRA 1 comment

Infra feels like it used to and our mappers are doing brilliant work.

May media update #1
INFRA

May media update #1

May 4, 2012 INFRA 2 comments

The spring is starting to show it's signs and work with the maps continues. Although this update still has screenshots of maintenance tunnels, we have...

Hypovolemia 0.1 Alpha Release
Alien Swarm

Hypovolemia 0.1 Alpha Release

May 17, 2012 Hypovolemia 17 comments

Hypovolemia Version 0.1 Alpha download now available.

June media update #1
INFRA

June media update #1

Jun 16, 2012 INFRA 3 comments

Summer is here and it's time to ship another media release. This time we are featuring three different locations, both modern and old, manned and abandoned...

Swarm Keeper 0.40 Beta released!
Alien Swarm

Swarm Keeper 0.40 Beta released!

Jul 2, 2012 Swarm Keeper 3 comments

Swarm Keeper is a Dungeon Keeper inspired modification for Alien Swarm.

Slow development ahead!
INFRA

Slow development ahead!

Jul 8, 2012 INFRA 7 comments

For me and another vital team member Zuntti, mandatory military service is starting soon, so we doesn't have much time to work with this, atleast during...

We have a website!
INFRA

We have a website!

Aug 3, 2012 INFRA 9 comments

I'm happy to announce that we have our own website now! Oh, and trees!

 Hypovolemia - Update 8/5/2012
Alien Swarm

Hypovolemia - Update 8/5/2012

Aug 6, 2012 Hypovolemia 3 comments

We've been making some big changes to Hypovolemia!

Swarm Keeper 0.45 Beta released
Alien Swarm

Swarm Keeper 0.45 Beta released

Aug 27, 2012 Swarm Keeper 2 comments

Swarm Keeper is a Dungeon Keeper inspired modification for Alien Swarm. This release makes it easier to construct rooms, fixes several bugs, improves...

September media update #1
INFRA

September media update #1

Sep 2, 2012 INFRA 6 comments

Summer is over and development continues. INFRA has been under development for over a year now and a lot has been done.

October media update #1
INFRA

October media update #1

Oct 5, 2012 INFRA 3 comments

Another media update. This time also featuring new work in progress gameplay video.

Hyp - Progress 10/18/2012
Alien Swarm

Hyp - Progress 10/18/2012

Oct 18, 2012 Hypovolemia 8 comments

New updates, original soundtrack, maps, models and general progress.

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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
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