Turtle Rock Studios is a video game developer founded in March 2002 by Michael Booth, later acquired by Valve Corporation. Turtle Rock Studios is involved in the creation of original titles as well as the provision of consulting services to the digital entertainment industry.
On November 20 2006, Turtle Rock Studios announced Left 4 Dead, a co-operative multiplayer action game. The game was built atop the most advanced version of the Source Engin...
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Turtle Rock Studios is a video game developer founded in March 2002 by Michael Booth, later acquired by Valve Corporation. Turtle Rock Studios is involved in the creation of original titles as well as the provision of consulting services to the digital entertainment industry.
On November 20 2006, Turtle Rock Studios announced Left 4 Dead, a co-operative multiplayer action game. The game was built atop the most advanced version of the Source Engine available at the time and introduced version 2 of Turtle Rock's AI technology, which had since been updated from the AI used for the bots in Condition Zero. The game released on Microsoft Windows and the Xbox 360 in November 2008.
On 10 January 2008, Valve Corporation announced that they had acquired Turtle Rock Studios. Valve took control of development since then.
Later in 2008, Valve shut down Turtle Rock Studios and let all the personnel relocate to Seattle to join them if they wanted to. In 2009 Turtle Rock Studios was reopened, with...
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