Valve is releasing their FREE Left 4 Dead “Survival Pack” today for PC and Xbox360. Fans of the game are very excited for this exciting addition to an already great game.
Here is a little blurb from the Valve blog about it (posted last week):
Survival Mode pits your team against never ending waves of infected. Sounds simple. Just trap the survivors in a small part of a map, unleash the hordes, and record the longest time. Survival Mode, which will be released next week (4/21/09), is actually a bit more than that.