The core expansion covering Western and Northern Europe, with major reworks currently focused on Western Poland (Poznań, Luboń).
Before downloading the map files, users must generate a custom "def" file on the ProMods website to configure settings like sound volume and vegetation detail. Summary of Pros and Cons ProMods - Index page Promods
The mod is free to download. Users can choose a slow free download (multiple split files) or pay a small fee (typically ~£1/$1) for a single fast download . The core expansion covering Western and Northern Europe,