Singleplayer gaming and intense competition with, and against, fierce AI characters in three unique single player game types cscz also offers a simulated multiplayer mode, creating endless replayability for those who prefer a single player experience with the feel of online play perfect for those new to counter-strike or who are unable to connect to the internet amazing depth with six story-driven single player episodes encompassing 25 missions, each with three distinctive modes of play for a total of 225 objectives new missions and environments are set in realistic locations all over the world and can be played from the counter-terrorist's perspective, enabling gamers to fight the spread of terrorism new weapons and items including m60 guns, law rocket launcher, ballistic shield and pistol, Molotov cocktail, gas mask, and flares each of the new weapons and maps can be played in both single player and multiplayer modes In game voice-capability and spectator mode are also included. counter-strike source which would alienate condition zero even more in fact and I think I knew a single person who played condition zero for more than a couple of weeks at Absolute max it was the battle born and lawbreakers of its day people checked it out mostly just out of curiosity but then went back to 1.6 what is kind of funny though is.