Wich CS is best?

IMO, it's 1.6 > CS:GO > CS:S
CS 1.6 had that arcade-ish feel to it rather than realism. Everything happens quickly and dynamically.
Source and GO are more realistic and that kind of kills it for me.

CSS

Sandwich CS.

csgo is great, css is great too

cscz ftw

CSS

CF is the best you know that^^

The original.

Don't get me wrong, I liked CSS, but GO is a joke. Everyone hates it, even the pro's.

1. Counter-Strike 1.6 Best
2. Counter-Strike : Source Good
3. counter-strike : Condition Zero :P
4. Counter-Strike Online Worst

Counter-Strike: Global Offensive Beta
De_dust2 Over Time (CS 1.6 - CS:CZ - CS:S - CS:GO)
When you buy Counter-Strike , You will get 3 versions of the game , CS 1.6 & CS:CZ & Cs:CZ Deleted Scenes (Single Player).

1.6

cs:go

CSCZ !

CS 1.6: I loved it, still playn' from time to time |||||
CSS: Done the achievements (that kept me playn'), after that got bored |||||
CSGO: Not in my library, but I think u will get bored with this one too

Source

CS 1.6

i like source though many ppl say that the best is 1.6