Deep Freeze Survival - Alien Swarm

[v8skittles]

Try out Dormedas' map Deep Freeze Survival for Alien Swarm. It is still a work in progress, but it is a survival map that differs from the many other "Holdout" style maps in that it is almost completely built from scratch.

http://forums.steampowered.com/forums/showthread.php?t=1372463