Cliffe co-created the original Counter-Strike with Minh Le while he was a student at Virginia Tech. He also is known as the voice of Counter-Strike for voicing the phrase "Counter-Terrorists Win!" in the game.



Counter-Strike is a first-person shooter video game that was released in 2000. Counter-terrorists try to prevent a terrorism act. It can be played on computers and video game consoles.



Cliffe also has done level design for Half-Life 2, Team Fortress 2, Left4Dead2, and Portal2, according to his Valve bio. Counter-Strike was a modification of the original Half-Life game.