Meanwhile, Valve has issued a press release for the Crash Course DLC for the original game. They date it for September 29th on Xbox 360 and PC. It "bridges" two campaigns.
"Crash Course delivers new single-player, multiplayer and co-operative gameplay to both platforms, and bridges the gap between the end of the "No Mercy" campaign and the beginning of "Death Toll" in the original game," wrote developer Valve.
"While containing both Survival maps and a Co-operative Campaign, the primary goal of Crash Course is to deliver a complete Versus mode experience in just 30 minutes, resulting in a streamlined version of the game's existing Versus campaigns."
Left 4 Dead 2 is being released on Xbox 360 and PC this November 17th. Check out the official trailer from E3 2009 below. Will you be going through Crash Course?