About The Game
Counter-Strike (CS) is a tactical first-person shooter game. The game created by Minh Le and Jess Cliffe, of Valve Software's. The game released on June 18th, 1999 as a modification (mod) for the popular game Half-Life.

Counter-Strike pits a Counter-Terrorist team (CT) and a Terrorist team (T)
against each other in rounds of competition won by completing an objective like:
Defusion - where T players plant a bomb and CT players defuse it.
Hostage Rescue - where CT players attempt to rescue hostages.
Assassination - where T players attempt to kill a VIP that the CT players must protect.

Counter-Strike currently to May 2006, is the most popular online action game available.
More information about the game
Counter-Strike: Condition Zero Counter-Strike: Source