Steam is releasing Alien Swarm for free
By Hilbert Hagedoorn, July 19, 2010 - 8:31 PM
Today Steam is releasing Alien Swarm, which will cost you nothing.
Two years ago, Valve hired a group of modders behind the popular Unreal Tournament 2004 co-op mod called Alien Swarm as ggmania...
achievements
alien swarm
bug hunt
co-op play
free gamegamecodegame development
gaming community
indie developers
matchmaking
mod tools
multiplayer
pc gaming
source engine
squad play
steam
tactics
tile generation
valve
weapons
