- twitter.com ValveCorpValve Corporation’s Tweets. Valve Corporation. @ValveCorp. · Oct 24, 2011.
- steamcommunity.com groups/Valve…© Valve Corporation. Tüm hakları saklıdır. Tüm ticari markalar, ABD ve diğer ülkelerde ilgili sahiplerinin mülkiyetindedir.
- steamvr.com tr/© Valve Corporation. Tüm hakları saklıdır. Tüm ticari markalar, ABD ve diğer ülkelerde ilgili sahiplerinin mülkiyetindedir.
- pcgamingwiki.com wiki/Company:Valve_CorporationCompany:Valve Corporation. From PCGamingWiki, the wiki about fixing PC games. ... Valve Corporation. 1 January 2003.
- combineoverwiki.net wiki/Valve_CorporationValve Corporation is an American video game and digital distribution developer based in Bellevue, Washington. Their first game, Half-Life...
- mobygames.com company/126/valve-corporation/Valve Corporation is an entertainment software company founded in 1996 by Gabe Newell and Mike Harrington in Kirkland, Washington.
- avid.wiki Valve_CorporationCredits. Descriptions by Toonster95. Captures byNewAccountLOL. Video captures courtesy of Combine OverWiki, tEhLoNeR404 and TedNeeTed.
- half-life.com en/homeFrom Valve's 1998 debut game onward, the series has been at the forefront of immersive action and storytelling.
- videogameschronicle.com companies/valve/Valve Corporation News. Valve facing £656 million UK lawsuit for ‘overcharging 14 million PC players’.