Left 4 Dead Survival Pack Now Available

Valve's zombie thriller expanded
Valve has confirmed that the first DLC (Downloadable Content) for Left 4 Dead, dubbed the L4D Survival Pack, has been released for Xbox 360 and PC gamers free of charge. The L4D Survival Pack introduces a new multiplayer game mode entitled, Survival, plus two complete campaigns for Versus Mode. Press 'read more' for details.