Nesta página você encontra vários patchs para o Counter-Strike 1.6 e para o CS:Source

                Patchs para Counter-strike

patch _ATAC_-_BR.exe

patch cs16patch_full_V17B.exe

patch v.20 cs16patch_full_V20.exe

Patch v.21 (20,4 MB): Download

Patchs para Counter-Strike: Source

esse patch e o jogo completo do counter-strike source

                                      Patch v.16 (229 MB): Download