Hi , do you want to see Great Poland again? If so it's perfect mod for you. This GREAT mod contains: Completly new National Focuses for Poland which allows you to restore Great Kingdom of Poland from year 1772 , create an union with hungary etc. More info in article below. Current Version: 1.03 Final
Update version 0.99 Pre-Final (02.12.2017)The biggest update for this mod ever released more info in description.