Last updated on April 4, 2020 0.1 Counter-Strike 1.6 (also known as Counter-Strike: Source) is a first-person shooter video game developed by Valve Corporation and designed by Jess Cliffe and Minh Tran. Counter-Strike was released on September 29, 2007. Counter-Strike: Global Offensive (CS:GO) is a multiplayer first-person shooter video game developed and published by Valve. The game was released for Microsoft Windows, PlayStation 4, and Xbox One on July 29, 2014. It was released for the Steam platform on November 19, 2014. Counter-Strike is a multiplayer first-person shooter video game and is a sequel to Valve's Team Fortress Classic and Team Fortress 2. The game features a mode called Global Offensive which took over the same name as the game in which the map Counter-Strike is set. Counter-Strike was developed by Valve Corporation and was released on September 29, 2007. The game was released for Microsoft Windows, OS/2, Mac OS X, Linux, and PlayStation 3. CSGO, short for Counter-Strike: Global Offensive, was released on July 29, 2014. Valve Corporation is a video game developer and creator of Half-Life, Opposing Force, Left 4 Dead, and Portal. It was founded in June 1997 by Gabe Newell, Mike Harrington, and Jason Holt. Valve released the Source Engine in November 2001, and Steam in 2003. Counter-Strike: Condition Zero is a standalone expansion pack of Counter-Strike, the series' third major game. It was released on July 2, 2007 for Microsoft Windows and Mac OS X, with a Linux version being released on August 7, 2007. Counter-Strike: Condition Zero has also been included in the compilation Counter-Strike Anthology. Updates: Sep. 28, 2011 - September 28, 2011 Update 1: Fixed bug which caused the game to appear untill the sound system was done loading, and then crash when joining a server. Also a bug was corrected that allowed players to abuse of the starter gunner by making it a permanent fixture on the class's stock. Aug 4, 2015 - Software is not updated as needed and is fully playable. The client version of this program is outdated, incompatible, and no longer maintained. The latest version of this program requires the.NET Framework version 4.5 or later. The client version also has known compatibility issues with some newer versions of Windows. Software is not updated as needed and is fully playable.