Team Fortress 2, Counter-Strike: Source, Day of Defeat: Source and Half-Life 2: Deathmatch Updates Released
Product Update - Valve

Updates to Team Fortress 2, Counter-Strike: Source, Day of Defeat: Source and Half-Life 2: Deathmatch have been released.

The updates...

Who remembers the Unreal Tournament 2004 mod, Alien Swarm? Developed by Black Cat Games, the team went on to work on a Source version of the game which they planned as a full retail release. Years later, it's finally here. The twist is that it's not going to cost you a cent!
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