Alien Swarm Adds AI Director, New Difficulty

4 Gosto
163 comentários
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And,this is the last uptade valve made to this game..
Lindforce 15 Jul às 11:39 
Awesome game
Loqe32 6 Jul às 10:08 
yea when is workshop comin??
Alphada 14 Jul, 2013 às 17:53 
when a workshop will come ?
Bohio V 2.0 26 Dez, 2012 às 18:59 
706 hours playing!!! I never get bored
Moxie (ASMX) 11 Nov, 2012 às 7:18 
Valve, make new official levels please! =)
Willy Ultrashaft AKA Uncle Sugar 1 Nov, 2012 às 10:10 
I miss this game... Wish they would have added some more content before abandoning it.
HULT 13 Ago, 2012 às 19:39 
i need help with alien swarm when i enter the game it only appears something sayng no steam and quit help pls
1up 12 Ago, 2012 às 11:32 
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.