KOH2 allows the player to choose from over 200 kingdoms to lead through the Medieval era. However, the game fails to inform the player that certain nations can be formed if certain criteria are met. This guide details all of the formable nations in the game and the requirements that must be met in order to do so
Bulgaria
Active Period: Late
Eligible Kingdoms: Karvuna, Vidin
Complete Conditions:
Own Realms: Karvuna, Bdin, Branichevo, Nis, Ohrid, Tarnovo, Sredets, Severin, Wallachia
Religion: Orthodox
Ireland
Active Period: Early, Mid
Eligible Kingdoms: Ulster, Leinster, Connaught, Munster
Complete Conditions:
Own Realms: Ulster, Leinster, Connaught, Munster
Religion: Catholic
Spain
Active Period: Early, Mid, Late
Eligible Kingdoms: Navarra, Leon, Barcelona, Castile, Aragon, Galicia
Complete Conditions:
Own Realms: Galicia, Asturia, Leon, Navarra, Catalonia, Burgos, Zaragoza, Salamanca, Toledo, Valencia, Extremadura, Cordoba, Andalucia, Murcia, Mallorca, Sardinia
Religion: Catholic
Italy
Active Period: Early, Mid, Late
Eligible Kingdoms: Genoa, Venice, Sicily, Naples, Savoy, Sardinia
Complete Conditions:
Own Realms: Savoy, Asturia, Liguria, Lombardy, Veneto, Tuscany, Emilia, Sardinia, Campania, Apulia, Calabria, Sicily
Religion: Catholic
Serbian Empire
Active Period: Early, Mid
Eligible Kingdoms: Serbia
Complete Conditions:
Own Realms: Branichevo, Raska, Scodra, Ohrid, Epirus, Nis, Achaea
Religion: Orthodox
Russia
Active Period: Early, Mid, Late
Eligible Kingdoms: Novgorod, Muscovy, Rostov Suzdal, Chernigov, Tver, Ryazan, Kiyv
Complete Conditions:
Own Realms: Botnia, Uglich, Ustyug, Perm, Vologda, Nizhniy Novgorod, Suzdal, Vladimir, Murom, Ryazan, Kursk, Chernigov, Siveria, Muscovy, Rostov, Yaroslavl, Novgorod, Tver, Smolensk, Izyum, Belgorod, Sarkel, Manych, Samara, Astrakhan, Al Jadid, Al Maqhrus, Bolghar, Kazan, Vyatka, Mologa, Galitch, Zalesye, Voronezh, Ukek
Religion: Orthodox
Byzantine Empire
Active Period: Mid
Eligible Kingdoms: Nicaea, Epirus, Trebizond
Complete Conditions:
Own Realms: Epirus, Attica, Achaea, Strymon, Thrace, Constantinopolis, Crete
Religion: Orthodox
Ottoman Empire
Active Period: Late
Eligible Kingdoms: Ottomans
Complete Conditions:
Own Realms: Bursa, Nicaea, Ankara, Izmir, Sardis, Menteshe, Pontos, Amasya, Constantinopolis, Thrace, Karvuna, Bdin, Tarnovo, Sredets, Strymon, Ohrid, Cappadocia, Lycia, Konya
Religion: N/A
Kalmar Union
Active Period: Early, Mid, Late
Eligible Kingdoms: Norway, Denmark, Sweden
Complete Conditions:
Own Realms: Karelia, Finland, Gotland, Zealand, Jutland, Scania, Smaland, Halland, Ostergotland, Agnafit, Uppland, Vastergotland, Vastermanland, Svealand, Trondheim, Hordaland, Agder, Rogaland, Schleswig, Uusima, Viken
Religion: Catholic
Polish-Lithuanian Commonwealth
Active Period: Early, Mid, Late
Eligible Kingdoms: Poland, Lithuania
Complete Conditions:
Own Realms: Livonia, Riga, Polotsk, Minsk, Zemaitija, Trakai, Lithuania, Turov, Zhytomyr, Kyiv, Volhynia, Halychyna, Ruthenia, Volodymyr, Berestia, Grodno, Poznan, Kuyava, Mazovia, Lublin, Narva, Estland, Laanemaa, Smolensk, Polesia, Siveria, Podolia, Malopolska, Sieradz, Kashubia, Warsawa
Religion: Catholic
Armenian Empire
Active Period: Early, Mid, Late
Eligible Kingdoms: Cilician Armenia, Zakarid Armenia
Complete Conditions:
Own Realms: Hayastan, Taron, Erzurum, Cilicia, Antioch, Lebanon, Al Halab, Edessa, Mosul, Shirvan, Adiyaman, Damascus, Homs, Raqqa
Religion: Orthodox
Thanks to Thunder Bagel for his excellent guide, all credits belong to his effort. if this guide helps you, please support and rate it via Steam Community. enjoy the game.