Because "Extreme Edition" is unofficial, there is no single "official" website. Beware of sites claiming to offer a "free full game" as they may contain malware. The safest way to experience a modded version is to: How To Download GTA San Andreas In Pc - Full Guide
New, highly detailed car models and aircraft overhauls that replace the low-poly original vehicles. How to "Download" and Install gta san andreas extreme edition download pc link
If you want the "Extreme" feel without the security risks of pre-packaged pirated installers, the community recommended method is to build it yourself using a legitimate copy of the game: How To Download GTA San Andreas In Pc - Full Guide Because "Extreme Edition" is unofficial, there is no
: These pre-modded versions are often distributed without the permission of either the original game developer (Rockstar Games) or the individual mod creators. The Best Way to Play How to "Download" and Install If you want
: This version is typically a bundle of third-party mods, such as DirectX 3.0 for advanced lighting or ENB Series for realistic shaders.