I guess it's OK.

User Rating: 7 | Counter-Strike: Condition Zero PC
Counter-Strike: Condition Zero is the "follow-up" in the Counter-Strike series to, of course, Counter Strike. CZ is basically no different than the original CS. It has some minor graphics changes, they advanced on the weapons making a little bit, but yet again, the physics suck. I don't think anytime in your life you can jump you're own height. The graphics are OK. There are some minor glitches portraying rushing of the makers. Sometimes the game lags horribly, even though you're offline. And sometimes it just shuts down unexpectedly. But, through all that, it's still really fun.
The gameplay, as it may seem, is the exact same thing as the original CS. The weapon mechanics, as I mentioned before, haven't really improved drastically.
The sound is also OK. Sometimes it lags, in correspondence with the graphics.
The value is excellent. Right now, you can get Counter-Strike and CZ and the CZ: Deleted Scenes (all put into a nice little package called the Counter-Strike 1: Anthology) for about $20. Rent or Buy
You can't really rent PC games so if you can spend $20 on a good FPS go out and buy this game.