[PAR] [TLE] Left 4 Dead [SEP] Left 4 Dead is a cooperative first-person shooter video game with survival horror elements, developed by Valve South and published by Valve Corporation.  The game uses Valve's proprietary Source engine, and is available for Microsoft Windows, Xbox 360 and OS X.  Development on the game was completed on November 13, 2008, and two versions were released digitally: A downloadable digital version, released on November 17, 2008, and a digital retail disc version, with a release date determined by region.  The digital retail disc version was released in North America and Australia on November 18, 2008; and in Europe on November 21, 2008. [PAR] [TLE] Kim Swift [SEP] Kim Swift (born 1983) is an American video game designer best known for her work at Valve with games such as "Portal" and "Left 4 Dead".  Swift was featured by Fortune as one of "30 Under 30" influential figures in the video game industry.  She was described in Mental Floss as one of the most recognized women in the industry and by WIRED as "an artist that will push the medium forward".
[PAR] [TLE] Left 4 Dead [ SEP ] Left 4 Dead is a cooperative first - person shooter video game with survival horror elements , developed by Valve South and published by Valve Corporation . The game uses Valve 's proprietary Source engine , and is available for Microsoft Windows , Xbox 360 and OS X. Development on the game was completed on November 13 , 2008 , and two versions were released digitally : A downloadable digital version , released on November 17 , 2008 , and a digital retail disc version , with a release date determined by region . The digital retail disc version was released in North America and Australia on November 18 , 2008 ; and in Europe on November 21 , 2008 . [PAR] [TLE] Kim Swift [ SEP ] Kim Swift ( born 1983 ) is an American video game designer best known for her work at Valve with games such as " Portal " and " Left 4 Dead " . Swift was featured by Fortune as one of " 30 Under 30 " influential figures in the video game industry . She was described in Mental Floss as one of the most recognized women in the industry and by WIRED as " an artist that will push the medium forward " .
Which "30 Under 30" influential figures in the video game industry worked on  a cooperative first-person shooter video game with survival horror elements?
Which " 30 Under 30 " influential figures in the video game industry worked on a cooperative first - person shooter video game with survival horror elements ?
Kim Swift
Kim Swift