--------------------------- Like the original, Left 4 Dead is set to 2, after an apocalyptic pandemic, and focuses on four survivors struggle against hordes of infected people. The survivors have to fight their way through the levels, interspersed with shelters that serve as checkpoints to a rescue vehicle to the end of the season. The gameplay is the process with an artificial intelligence, known as the manager was changed to monitor the performance of players and make the right script for a dynamic challenge. Many new features are introduced: When it became known, was a combination of positive, negative, critical responses and the community. He also drew an unusually high amount of pre-release controversy game graphics. In response to changes made to [7] and the Australian Office of Film and Literature Classification refused to evaluate the production unchanged. [8], Left 4 Dead 2, four survivors, whose back story is provided by the dialogue. Unlike the first game that had no major historic development, Left 4 Dead 2 has a set arc [9], in the southern United States, which begins in Savannah, Georgia and ends in New Orleans, Louisiana. [5] [6] The four survivors make their way through hordes of people infected with the stash in the way of relaxation, to get to the point of extraction. rescued after climbing onto the roof of a hotel in Savannah, be made to find survivors in the helicopter, so the path to the local mall, after hearing the word is a second point of discharge ( Dead Center ). After a brief meeting with a shop owner of firearms, Whitaker (Dayton Callie discover the votes), the survivors went to the center, and a stock car exploded in the gallery and head to New Orleans. On their way, meeting with survivors in Left 4 Dead appearing on the left side of the city Rayford (The Crossing) completely blocked before finding the road of life. The survivors then forced by a more active (but abandoned trips) amusement park, and launch a massive display of fireworks and light bulbs used by the rock band Midnight Riders won the attention of a helicopter pilot ( Dark Carnival ) . After his escape, they realize that their pilots have been infected. Nick is forced to kill the helicopter to crash Bayou (causes fever swamp ). They find refuge in a plantation house in the short to contact the radio with a ship captain named Virgil, who come to the rescue, but must pay an additional fuel in New Orleans. In rain, the survivors ashore, make their way through an abandoned sugar factory should provide a gas station with fuel and return to the ship ( Hard Rain ). Virgil leads him to New Orleans to evacuate civilians, the military seems. The top team in the area of collection, but found that the army bombed bridges, to cover their retirement (the Parish ). Survivors, then their way through a drawbridge in the middle mass of people infected and leave aside the military helicopter in the city last before the bridge was destroyed. Although the fate of survivors after the escape remains unexplained, Chet Faliszek, the game, the writer said that the army between the survivors escape cruise to try to infection. [10]