Nations

Season 1:

 * British Empire | Imperia Wiki | Fandom


 * Spanish Empire


 * New_France (Kingdom of France)


 * Japan


 * Benelux / The Netherlands


 * The Philippines

Season 2:

 * MFA (Maryland Federal Alliance)

Eesti
 * Lara Confederacy


 * Roman_Empire


 * Миннесота
 * Tsardom_of_Russia


 * Western_Rome (Franco-Spanish_Union, Gaul)


 * The Pixel Empire
 * Holy_Phoenicia

Season 3:

 * Byzantine Empire (Byzantium)
 * MFA (Maryland Federal Alliance)
 * Galapagos

Season 5:

 * MFA (Maryland Federal Alliance)
 * Yugoslavia (Jugoslavensko Carstvo)
 * Great Moravian Empire
 * German Empire
 * Brittania
 * SEF (Dead)
 * Roman Empire
 * Russian Empire
 * United Lands of Europe
 * NEF
 * Ryujo (Japan)
 * The
 * PSA
 * Cascadia