Counter Strike 1.5Pros;
-Old Skool Fun
-A still running community.
-Cheap on eBay!
-A build without steam.*
Cons;
-No Famas or Gail.
-Not easily found in stores.
Counter Strike 1.6Pros;
-Not expensive.
-Old Skool Fun (again)
-A lot of mods, (gungame, zombiemod, surf, CS:DM, etc.)
Cons;
-ATI Tends to crash (at least for me...)
Counter Strike SourcePros;
-Physics
-Recently Updated**
-Massive Community
Cons;
-8 year olds scream through the microphone.
Cs:s paired with gmod
Cs:s is seven dollars right now
*It was made BEFORE steam.**New lovey UI, new lovey broken mods.