Alien Swarm
Article published 20th July 2010, 02:45 by DY357LX and last updated 20th July 2010, 02:45
Editing Alien Swarm
Info on making AddOns, maps etc for Alien Swarm.
http://developer.valvesoftware.com/wiki/Category:Alien_Swarm
I'll have to play around with this during the week. PM me if you're interested in making/combining some maps.
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