Alien Swarm Adds AI Director, New Difficulty

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Alphada Jul 14, 2013 @ 5:53pm 
when a workshop will come ?
Bohio V 2.0 Dec 26, 2012 @ 6:59pm 
706 hours playing!!! I never get bored
Moxie (ASMX) Nov 11, 2012 @ 7:18am 
Valve, make new official levels please! =)
FoR|SeFler Nov 1, 2012 @ 10:10am 
I miss this game... Wish they would have added some more content before abandoning it.
HULT Aug 13, 2012 @ 7:39pm 
i need help with alien swarm when i enter the game it only appears something sayng no steam and quit help pls
1up Aug 12, 2012 @ 11:32am 
For people who have any interest in MODDING. Please check here if you have any future interest in Alien Swarm and would like to see some changes made. http://steamcommunity.com/groups/ch1ckenscoop
Airfoil Jul 31, 2012 @ 11:35pm 
In all honesty, I got the game to get the free TF2 hat, I now I LOVE this game!
Адыг 01 Jul 28, 2012 @ 1:08am 
ок 01
Delta Jul 10, 2012 @ 11:22am 
Anyone that wants to play just msg me
DG | Skycaptain124 Jun 2, 2012 @ 10:56am 
ive been able to get past a brutal level >.>