A first person shooter originally made by a man called Gooseman in 1999 as a modification to the game Half-Life. The game consists of two teams, the Counter-Terrorists and Terrorits. Each team purchases weapons at the start of a round and tries to either kill every member of the opposite team or complete an objective.
The game has become an extremely popular FPS over the years, and despite running on a 7 year old game, is still played by many people.

However, many people have hatreds toward the game because of it's popularity and will insult it given a moments notice. Even people who have not played the game or only played for a short amount of time have very biased opinions towards the game.
Despite what many people say, the game is very fun with a good community. There is a reason why it is so popular after all.
Counter-Strike: A Half-Life modification featuring two opposing teams in a semi-realistic environment.
by TheCommunistCow May 2, 2004
Get the counter strike mug.
An online multiplayer game that is addictive as crack to the average nerd.
My friend Joseph likes counter-strike more than women because he has no life.
by 0mG U 1Os3R I knoW u HacK August 10, 2004
Get the counter-strike mug.
Very addicting FPS that can be fun for hours. Easy to learn how to play and hardly ever gets boring
Damn I've played Counter Strike for 6 hours straight and I'm still havin fun
by SpunCrazyB July 9, 2003
Get the Counter Strike mug.
more addicting than crack. i hate it i love it. i love to hate it.
by martha March 31, 2003
Get the counter strike mug.
A fps that was originally a mod for Half-Life, since then it has bloomed into its own game but still runs off of the Half-Life engine.
team.firefox owns counter-strike
by 1337 |-|4x0|2 August 14, 2006
Get the counter-strike mug.
Counter-strike (CS). An insanely popular modification for the Half-Life engine imfamous for its generally less-than-friendly community, strange non-realism, abusive server administrators, and high concentration of hackers. The modification was orinally headed by "gooseman", and was adopted by Valve Software as a commercial product. Its only continuation to date, Counter-Strike: Source, was developed by Valve as a graphically enhanced version of the game.

Loved by millions, hated by more or less the same, counter-strike has been the debate topic of many for a long time.

Counter-Strike remains, to this date, the most played online game ever created.
We're going to go scrimming on CS, want to come?
Nah, I'm updating Counter-Strike: Source
by Pyrosity October 9, 2005
Get the Counter-Strike mug.
An insanely awesome game in which terrorists try and blow shit up, but usually Get Shot By Counter Terrorists
"Yea, Terrorists Have This One In The Bag"
*Headshot*
"NO!! FUCK YOU COUNTER STRIKE!!!""
by Halo8997 December 1, 2013
Get the Counter Strike mug.