Others say...

"Fun, popular game"
PRO: A classic game, and still the most popular online FPS in the world.

CON: This particular version requires steam. If you do not have an "always on" internet connection you will be unable to play when your internet is down as steam requires an internet connection to verify your game's authenticity. Who likes being treated with suspicion, by a company you just purchased a game from legitimately?

"Great Value"
First you actually get more games then listed as others have pointed out. Me and my roommate got a whole bunch of of our friends to get it with us since you get so much for $10. The graphics are outdated, but it doesn't really take away from the game play (plus it will run on old computers). The people talking about the internet connection issue, I think are just having issues with the fact that you have to activate the CD key online and download all the updates (which is done automatically). After you activate it you will not need the cd to play or even install later as all game files can be downloaded if needed later. You can play in offline mode if not connected to the internet but you will first have to activate the game and get the updates downloaded.

The games are great and this is a great value.

"mixed emotions"
If the game wasn't making my computer have more problems than ever before, then it would probably be an excelent game. I play against the bots and yet the game tries to connect me to a internet connection like as if everyone that plays the game has to play on-line. We have to have some time to play it before we go on-line, so that we don't look like we just installed it. Not everyone has ten hours a day to play on-line games. If I tried to go on-line in order to play the game, people would kill me off so fast it would make my head spin, because they do nothing else,other than the on-line gaming.

"great game"
I thought counter strike was a great game.Although it is a little hard to play at first but once you know what to do,counter strike became more fun.

"wow!"
THIS GAME IS AWESOME!!i havent played counter strike since i was 7 and im now 15 but now i am playing condition zero much better..this game is better than counter strike:source source is weak!