Navigate to your installation folder (usually SteamLibrary\steamapps\common\Mafia II\pc ). Right-click mafia2.exe and select .
You can use the client or download the offline installer from the GOG Support Center . mafia-2-installation-tutorial
: If the game won't launch, try uninstalling your current NVIDIA PhysX and letting the game install the older version included in its own directory. 3. Mod Installation (Optional) mafia-2-installation-tutorial
Log in to your GOG account and select the game from your library. mafia-2-installation-tutorial
For most users, the game is installed through digital storefronts like or GOG . Steam Installation : Open Steam and go to your Library .
Click and follow the prompts to choose your installation directory. GOG Installation :