Hvad er Left 4 Dead 2 niveauer i order

Antages du herunder DLC (Fra 2013) No Mercy, Crash Course, Blood Harvest, Dead Center, TheSacrifice, The Passing, Mørk Carnival, Swamp Fever, Hard Rain, TheParish. (Campains ikke kanon i historien linje) Dead Air, dødstal, Cold Stream. (ekskl L4D1 Crossover DLC) Dead Center, The Passing, Mørk Carnival, Swamp Fever, Hard Rain, The Parish. (Ingen DLC) Dead Center, Mørk Carnival, Swamp Fever, Hard Rain, TheParish.