Beta version 0.1 of Alien Swarm Single Player (SP) is now live.
the following features are available:

- all official maps and addons available to play through Offline Practice Mode
- configurable automatic team selection allowing mapper to assign team spots for each map and force player to spawn in a specific marine (skips team roster screen and boots straight to map)
- can spawn bots elsewhere in map and bring them into and out of play when you wish (to be used as power-ups etc...)
- Weapon strip allowing more half-life style weapon discovery
- instant health and ammo pick-ups

To download the latest version of Alien Swarm:SP visit the hosting site:

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I'm quite stunned at how this mod has taken off. Currently we're standing at 150 downloads and it's rising by the day.

Obviously the mod had a very simple goal and I achieved that quite quickly. It does what it says on the tin!

The question is... what now...

I really would like to hear from you what other features you would like to see in future releases. Here's my thoughts so far...

- A save game function
- An action replay function (review your performance and the action from a different POV)
- Single marine maps (currently working on these as you can see from the screenshots
- Stats tracking against previous attempts at a mission (compares your stats against the last time you played that mission)

Let me know any ideas you have, no matter how whacky or out there it may seem. Anythings possible.

Here's the blog and download site again:

Alien Swarm:Single Player

Download Site

Download Site

4 years ago News 0 comments

Info on where to download the mod as I've decided not to host here on Mod DB.

Ch1ckensCoop Rem1x Map Pack

Ch1ckensCoop Rem1x Map Pack

2 years ago Multiplayer Map 0 comments

Ch1ckensCoop MapPack. Currently on my server. Unlike mappack 1.2 this contains the newer maps. I have NOT tested all of the maps, and i know some can...

(AS) Evilcorp

(AS) Evilcorp

2 years ago Multiplayer Map 4 comments

This is an "Clear out an Office Building" type Alienswarm Map and no it doesnt have anything to do with Dr. Evil or any Austin Power movie - its just...

AS:SP V Beta 0.3

AS:SP V Beta 0.3

4 years ago Full Version 4 comments

This is version 0.3 beta of Alien Swarm SP. Blah blah blah....

Post comment Comments  (0 - 10 of 19)
fleet84 Oct 11 2015 says:

any progress, any at all? or is this dead?

+1 vote     reply to comment
Josef-Nastra Feb 24 2013 says:

I also have the problem that after doing the first mission in the campaign it doesnt switch over to the next mission. So i have to exit to menu and then start on the next level from there. I have also had one ctd when starting a mission.

Other than this i think this mod has potential. I just hope these problem will get fixed.

+1 vote     reply to comment
delta1127m Nov 19 2012 says:

Is this a standalone or is this specifically designed for people who have the game?

+1 vote     reply to comment
None540 Jul 27 2012 says:

looks awesome, does it work with the steam version?

+1 vote     reply to comment
Jim_Partridge Creator
Jim_Partridge Aug 15 2012 replied:

yes of course!

+1 vote   reply to comment
None540 Aug 20 2012 replied:

yeah, i didnt think :D

+1 vote     reply to comment
alfredox123 Jul 13 2012 says:

this mod should be implmented in the multiplayer game (to fill the missing players) and not to be a stand alone game. and theres some bloom or hdr effect missing on this mod to fix this i have to copy the original mp cfg to the sp cfg and when you finish a map (in as:sp) the game doesnt change to the next one. other than that is pretty good mod :)

+1 vote     reply to comment
Falkenhayn Jul 18 2014 replied:

You do realize that you can add bots to multiplayer already. You can do so on effectively any source game by simply looking up the console commands. I have done so myself and they work fairly well.

+1 vote     reply to comment
Jim_Partridge Creator
Jim_Partridge Jul 17 2012 replied:

thanks... will take comments under advisement!

+1 vote   reply to comment
Lorenzo_games May 20 2012 says:

there's a console command for this, but this mod is good!

+2 votes     reply to comment
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Alien Swarm
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Release date
Released 2011
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Alien Swarm:SP
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