Alien Swarm is a game and Source SDK release from a group of talented designers at Valve who were hired from the Mod community.
Available free of charge, the game thrusts players into an epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes. Plan your ...
A quick survival map I created...and yes, it was significantly edited from its TileGen version. =P
Basically all marines need to survive for as long as they possibly can. All difficulty modes are supported, but generally speaking this is a very difficult map without at least a couple turrets helping you out.
Map overviews and everything. It's also in VPK format. I'm not that lazy.
Online play w...
This is a survival map
You have to hold out in an outpost for 10 minutes and then an airship comes to save you.
This is my first Alien Swarm map
I hope you like it.
How to install:
Extract the .vpk file to: C:\Program Files\Steam\steamapps\common\alien swarm\swarm\addons
How to play custom maps:
type "map survival_outpost_snow" for a singleplayer server in the console and it sh...