An online first person shooter, that uses the Half-Life engine, therefore it is a mod for Half-Life. It is commonly mistaken for "teh 1337357 game evor!!!11" Which it's not of course. There are de_, which stand for detonation, or defusal maps and cs_, which are hostage maps. There are two teams. Counter-Terrorists which consist of the SAS, GIGN, GSG9 and SEALS and Terrorists which consist of Arctic Avengers, Guerilla Warface, 1337 Kr3w(Arab) and Phoenix Connextion. This game was first made for those who like to use strategy and teamwork, now like all other Half-Life mods, it's where 10 year olds can say "fag, fucker, dick" without getting yelled at by adults, and where potheads try acting "1337" Also, helped create the most annoying word of all time: "teh"
Lets go play a game of Counter-Strike
I pwN3d teh nubx0rz omg!!!! Fag ur teh sux0rz!!11!1!1111eleven!!!