Valve sends along word that the first FREE expansion pack for Left 4 Dead has been released.
The Left 4 Dead Survival Pack will be released via Xbox Live at roughly 2 am PST on April 21. The DLC is free to all owners of Left 4 Dead and introduces a new multiplayer game mode entitled, Survival, plus two complete campaigns for Versus Mode. The PC version of the DLC is targeted for release later in the day. For more information, please visit www.l4d.com