Turtle Rock Studios

Irvine is a suburban incorporated city in Orange County, California, United States. It is a planned city, mainly developed by the Irvine Company since the 1960s. Formally incorporated on December 28, 1971, the 66 square miles city has a population of 212,375 as of the 2010 census. However, the... California Department of Finance estimates its 2012 population to be 223,729. It has annexed in the past an undeveloped area to the north, and has also annexed the former El Toro Marine Corps Air Station, most of which is planned to be converted into the Orange County Great Park. Because of its good schools, jobs, and housing, the city was chosen in 2008 by CNNMoney.com as the fourth best place to live in the United States; in September 2011, Businessweek listed Irvine as the 5th best city in the US. In June 2010, the Federal Bureau of Investigation reported that Irvine had the lowest violent crime rate among cities in the United States with populations of more than 100,000, and in August 2008 the Census Bureau ranked Irvine as having the seventh highest median income among cities in the United States with populations of more than 65,000.
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Valve Corporation is an American video game development and digital distribution company based in Bellevue, Washington, United States. Founded in 1996 by former Microsoft employees Gabe Newell and Mike Harrington, Valve became famous from its critically acclaimed Half-Life series, . It is also well known for its social-distribution network Steam; and for developing the Source engine, which has been used in every Valve game since its... introduction in 2004. Valve was founded by long-time Microsoft employees Gabe Newell and Mike Harrington on August 24, 1996 as an L.L.C. based in Kirkland, Washington. After incorporation in April 2003, it moved from its original location to Bellevue, Washington, the same city in which their original publisher, Sierra On-Line, Inc., was based. After the success of Half-Life, the team worked on mods, spin-offs, and sequels, including Half-Life 2. All current Valve games are built on its Source engine, which owes much of its success to mods and sequels.
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