: Half-Life 1.1.0.0 (released May 2000) was the first version to introduce the VGUI (Valve Graphical User Interface) and the "Custom Game" menu used to launch mods like Counter-Strike.
: Counter-Strike 1.1 was released on March 13, 2001 . Key Features : Download Half Life 1.1 Full – Counter Strike Fu...
Half-Life includes some weapons-based violence throughout the game. System Requirements. Windows. macOS. SteamOS + Linux. Minimum: The history of Counter-Strike (Abandoned) - Steam Community : Half-Life 1
* Jun 19th, 1999. Gooseman and JCliff release the first public beta of Counter-Strike, and with it, 4 maps; cs_mansion, cs_prison, Steam Community History of Counter-Strike - From Beta 1 to CS:GO and with it
: Introduced legendary maps like de_dust2 , de_inferno , de_rotterdam , and de_vertigo .