- TV Shows
- Left 4 Dead
Left 4 Dead is a cooperative first-person shooter video game. It was developed by Turtle Rock Studios, which was purchased by Valve Corporation during development. The game uses Valve's proprietary Source engine, and is available for Windows, Xbox 360 and Mac OS X. Development on the game was completed on November 13, 2008, and was released digitally on November 17, 2008, and at retail on November 18, 2008, in North America, In Australia on November 18, 2008, and on November 21, 2008, in Europe and Japan.