and relaunch the game directly, bypassing the 2K launcher if possible. Language Support on GOG and Consoles Steam Community
Navigate to the game's configuration folder. This is typically located at: C:\Users\ \Documents\My Games\Mafia II Definitive Edition\Data\profiles\ \ . Right-click the file and open it with Notepad . Locate the line english . Change "english" to "german" . mafia 2 german language pack
The is known for a bug where the Steam language setting is ignored by the game's launcher. If your game remains in English after the steps above, you can force it manually: and relaunch the game directly, bypassing the 2K