
Complete the Spanish Mission Tree.
Very rare
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Rates and award counts were last observed on Sep 27, 2026.

Complete the Spanish Mission Tree.
Very rare
Start as a Japanese Daimyo, convert yourself and all of Japan to Christianity.
Very rare
Own 99 provinces as Switzerland while owning no ports.
Very rare
Starting as Hungary, own all of Austria as core provinces.
Very rare
As Granada, form Andalusia and reconquer all of Iberia.
Very rare
As Qara Qoyunlu become the leading producer of wool.
Very rare
As either the Papal States or the Emperor, have the Papal States as an Elector while the HRE is officially Catholic.
Very rare
As a Horde, own over 200 provinces producing grain.
Very rare
Form the Kingdom of Jerusalem as Cyprus or The Knights.
Very rare
Form the nation of Croatia and station a unit of cavalry in Stockholm.
Very rare
Embrace "manufactories" institution as Japan by 1655.
Very rare
Have more than 50% Privateering power in the Gujarat trade node
Very rare
Restore the Danelaw region to Danish rule, and make it Danish culture.
Very rare
As Portugal, own provinces in Africa, India and Indonesia before 1500.
Very rare
Complete all English and British missions.
Very rare
As Teutonic Order or Livonian Order, own all of Russia as core provinces and convert it to Catholic.
Very rare
As Defender of a Muslim Faith, propagate your religion in The Moluccas through trade to convert 5 provinces.
Very rare
Starting as Ethiopia, own and have cores on Alexandria, Antioch and Constantinople as a Coptic country.
Very rare
Get Orangists in power with 100% Republican Tradition, and owning a province in China.
Very rare
Harmonize 7 religions as Confucian.
Very rare