Other notable inscriptions include claims that the Infected were created by the military, the government is giving a cure to the rich and that the virus was made by aliens.

' The Terminal' 's starting safe room contains interesting graffiti such as: 'WE ARE THE REAL MONSTERS' and 'I miss the internet'.There are several instances on the rooftops where one may find writing, such as 'Help! Need food', or 'S.O.S.' There are also numerous writings about how a bomb will be dropped on the airport.

The map spans from ' The Greenhouse' up to the ' Runway Finale' Graffiti ДЄ map of Newburg in the 'Dead Air' campaign.

Guide your team of Survivors out of the downtown core of Newburg's business district, through derelict office floors and still-inhabited cubicles, and out onto the runway of Metro International Airport, where the only thing standing between you and the last plane out of the city is a murderous army of the undead. Video walkthroughs below show off the Left 4 Dead 2 version of the campaign and all changes from the original version: Thus, it included all the new Infected, items and weapons, giving a whole new experience. With the ' Cold Stream' DLC mentioned above, 'Dead Air' was edited and ported to Left 4 Dead 2. Please note that the gameplay videos are on each campaign's info page, not on each map page. To get to the airport they must traverse rooftops, apartment buildings, and office cubicles they defy health and safety regulations by lowering a dumpster using a crane, shoot their way through a de-constructed construction site, surmount the manifold dangers posed by an electrical substation, find somewhere safe in short-term airport parking, deliver various keynote addresses at the airport's conference center, attempt to check in, discover what really happens to lost airline luggage, battle crowds in the departure lounge, check their economy boarding passes before proceeding to the departure gate, and (in true budget airline tradition) ensure the airplane is prepped to fly before finally boarding their flight through the rear exit.Д«elow is a complete list of video walkthroughs of the 5 levels: Thereafter the campaign has The Survivors make their way through Newburg to Metro International Airport where they must refuel their escape aircraft. The campaign opens with the Survivors hiding in a rooftop greenhouse when a low-flying C-130 sparks agreement that the local airport may still be operating evacuation flights. In common with parallel L4D remakes, the L4D2 version features additional weapons, items and Infected, and various changes to the campaign's gameplay most notably introducing a one-way drop in ' The Construction Site' and a gauntlet crescendo in ' The Terminal'. 'Dead Air' ported to Left 4 Dead 2after 20,000 Left 4 Dead 2 players earned the achievement ' STREAM CROSSER' by completing the campaign ' Cold Stream'. ' Dead Air' is the fourth campaign in Left 4 Dead. ' Get to the runway of Metro Airport for an airlift rescue.'

Left 4 dead 2 cold stream