Left 4 Dead

Left 4 Dead is a co-operative, survival horror, first-person shooter video game. It was developed by Turtle Rock Studios, which was purchased by the Valve Corporation part-way into development. The game uses the Source engine, and is available for Windows and the Xbox 360.

The game pits four Survivors of an apocalyptic pandemic against hordes of aggressive infected. There are three game modes: a single player mode in which allied characters are controlled by AI; a four-player, co-op Campaign mode; and an eight-player Versus mode. In all modes, an AI, dubbed "The Director", controls level pacing and item spawns, in an attempt to create a dynamic experience and increase replay value.

The game went gold on November 13, 2008, and was released on November 18, 2008, in the United States; and on November 21, 2008, in Europe to coincide with the tenth anniversary of the release of Half-Life. A five-minute trailer was released on Halloween. A playable demo was made available on November 6 for pre-purchasers and on November 11 for the general public, and was closed on November 18, 2008. The demo contained the majority of the first two chapters in the "No Mercy" campaign, and was playable in both single and multi-player co-op.

Left 4 Dead was well received with an aggregate score of 88% on Game Rankings and 89% on Metacritic upon its release, with praise given for its replay value, focus on cooperative play, and movie-like experience. As they have done with Team Fortress 2, Valve intends to supplement the game with downloadable content.

I was enjoyable playing this game. It was horror but yet not that scary. I don't know why when i play suddenly the game would crash. Haiz don't know what actually happen.