Not only does a beloved character not make it out of 'The Passing' alive, but the campaign also adds a new type of infected, the Fallen Survivor. So why the sudden 'collect 'em all' mentality from Valve? It's because one of the survivors from the original Left 4 Dead will meet their maker in 'The Passing.' And each poster variation showcases a different combination of survivors from the first game in silhouette in the background (the fifth shows all four alive and well). In anticipation of the meeting between the L4D2 survivors and those from the first game, Valve has released five different posters for the campaign: Valve will make 'The Passing', the first expansion for Left 4 Dead 2, available to download on the PC and Xbox 360 tomorrow.
