Posts tagged dead-air 
Dead Air beta available in Left 4 Dead 2 on Steam today
As Valve promised, those who partake in zombie slaughter wholesale on Steam in Left 4 Dead 2 may now access an updated version of the original Left 4 Dead campaign, Dead Air. Beta access to Dead Air was promised as an incentive to the community for playing through the Cold Stream campaign (also i...
Left 4 Dead 2's 'Dead Air' DLC coming on or before July 22
You did it! You achieved the goal of playing a ton of Left 4 Dead 2, in sufficient numbers to unlock more Left 4 Dead 2. Valve challenged the community to get the "Stream Crosser" achievement 20,000 times by completing the Cold Stream campaign, and after 24 hours that achievement had been achieve...
