You can purchase it standalone (if available in your region) or as part of the Grand Theft Auto: The Trilogy – The Definitive Edition . Official Option 2: Steam Open your Steam client. Search for " GTA San Andreas Definitive Edition ".
Because the classic standalone version of the game was removed from Steam, the process has changed. You can safely acquire the game using these official platforms: Official Option 1: Rockstar Games Launcher Download and install the Rockstar Games Launcher. Create or sign in to your Rockstar Games account.
This allows the game to load custom .asi plugin scripts.