Hi,

I have Counter-Strike 1.6. I keep hearing about Counter-Strike:CZ .
What I don't understand about it is,
Is that a replacement for Counter-Strike? Or should you have both?
Is CZ is like CS but better? Or is it just a different game?

I just bought a CS cd key and now I'm wondering if I made a mistake, and should have taken CZ instead.
Or should I buy both?

Thank You,

Nathan