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Left4Dead
''Left 4 Dead'' is a 2008 first-person shooter game developed by Valve South and published by Valve Corporation, Valve. It was originally released for Microsoft Windows and Xbox 360 in November 2008 and for Mac OS X in October 2010, and is the first title in the ''Left 4 Dead (series), Left 4 Dead'' series. Set during the aftermath of a zombie outbreak on the East Coast of the United States, the game pits its four protagonists, dubbed the "Survivors", against hordes of the infected. ''Left 4 Dead'' uses Valve's proprietary Source (game engine), Source engine, with four game modes: a single-player mode in which allied characters are controlled by game artificial intelligence, AI, a four-player co-op campaign mode, an eight-player online versus mode, and a four-player survival mode. In all modes, an artificial intelligence dubbed the "#AI Director, Director" controls level pacing and item placements in an attempt to create a dynamic experience and increase replay value. ''Left 4 D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Left 4 Dead 2
''Left 4 Dead 2'' is a 2009 first-person shooter game developed and published by Valve. The sequel to Turtle Rock Studios's ''Left 4 Dead'' (2008) and the second game in the ''Left 4 Dead'' series, it was released for Microsoft Windows and Xbox 360 in November 2009, Mac OS X in October 2010, and Linux in July 2013. ''Left 4 Dead 2'' builds upon cooperatively focused gameplay and Valve's proprietary Source engine, the same game engine used in the original ''Left 4 Dead''. Set during the aftermath of an apocalyptic pandemic, the game focuses on four new Survivors, fighting against hordes of zombies known as the Infected, who develop severe psychosis and act extremely aggressive. The Survivors must fight their way through five campaigns, interspersed with safe houses that act as checkpoints, with the goal of escape at each campaign's finale. The gameplay is procedurally altered by the " AI Director 2.0", which monitors the players' performance and adjusts the scenario to provid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |