Great Britain any day
Austria (Catholic absolute monarchy)
Barbary States (Islamic absolute monarchy)
Bavaria (Catholic absolute monarchy)
Cherokee Nations (Animist absolute monarchy)
Courland (Protestant absolute monarchy)
Crimean Khanate (Islamic absolute monarchy)
Dagestan (Islamic absolute monarchy)
Denmark (Protestant constitutional monarchy)
France (Catholic absolute monarchy)
Genoa (Catholic republic)
Georgia (Orthodox absolute monarchy)
Great Britain (Protestant constitutional monarchy)
Hannover (Protestant absolute monarchy)
Huron-Wyandot Confederacy (Animist absolute monarchy)
Inuit Nations (Animist absolute monarchy)
Iroquois Confederacy (Animist absolute monarchy)
Italian States (Catholic absolute monarchy)
Knights of St. John (Catholic absolute monarchy)
Louisiana (Catholic absolute monarchy)
Morocco (Islamic absolute monarchy)
Mughal Empire (Islamic absolute monarchy)
Mysore (Islamic absolute monarchy)
New Spain (Catholic absolute monarchy)
Persia (Islamic absolute monarchy)
Pirates (Protestant absolute monarchy) (don't know if you can play as them)
Plains Nations (Animist absolute monarchy)
Poland-Lithuania (Catholic constitutional monarchy)
Portugal (Catholic constitutional monarchy)
Prussia (Protestant absolute monarchy)
Pueblo Nations (Animist absolute monarchy)
Russia (Orthodox absolute monarchy)
Savoy (Catholic absolute monarchy)
Spain (Catholic absolute monarchy)
Sweden (Protestant absolute monarchy)
Thirteen Colonies (Protestant constitutional monarchy) (don't know if you can play as them)
United Provinces (Protestant republic) (modern Netherlands)
United States of America (Protestant republic)
Venice (Catholic republic)
Westphalia (Catholic absolute monarchy)
Württemberg (Catholic absolute monarchy)
I really like britain, prussia, france and russia the most
arrives of easy campaigns! this's my rank of more difficult nations to play:
thirdly I elect :Maratha confederacy
secondly I elect :Barbary States
firstly I elect :The Pirates!
i tried play with them,but I lost in less of 8 turns...
France,Spain,Britain,UP and others always attack you