Crusader Kings 2

Successfully intervene in a youth's development to force one of your own traits onto them.

Have at least one child with each of the five level four education traits.

As a vassal use a favor to change a law.

Enforce peace for 6 or more vassals.

Build a Hospital.

Have elephants trample the Pope/Caliph.

From Seclusion, kick someone out who had the plague.

From Seclusion, kick someone out who did not have the plague.

Go into Seclusion.

Survive the End Times.

Kill a character with the Immortal trait.

Become immortal.

Contract three symptoms.

Become One-Eyed, One-Legged and One-Handed.

Recover from the Black Death.

Die from the Black Death.

As an assassin, assassinate a Crusader King in the Holy land.

Become Grandmaster of any devil-worshiper society.

As the Anti-Christ/spawn of Satan, become Grandmaster of the Satanists.

As a Muslim King or higher, become Grandmaster of the Assassins.

Have a priest you corrupted (as a Satanist) become Pope.

As female Messalian/Bogomilist/Cathar Ruler own all 5 baronies which make up the Orthodox Pentarchies and have a female temple holder control them.

Have the kingdom of Frisia as your primary title and have the duchies of Flanders and Brabant be dejure part of it.

Start as the holder of Gotland and form the empire of Scandinavia.

Start as a Norse Character, hold a Kingdom in India as your primary title. Your capital must also be located in India and converted to Norse.

Execute 10 or more prisoners in a single action.

Starting and staying as a Han Chinese character, be an independent King or Emperor and rule all of North Africa (the Maghreb region).

Have your dynasty rule 10 independent Feudal/Iqta/Monastic Feudal Kingdoms or Empires with at least 25 realm size each. You must be one of them.

As Mu’nis al-Muzaffar of Galilee in 867, become an Emperor and have at least 100 realm size.

Starting as the last remnant of the White Huns (the Count of Mohadavasaka in 769) restore the borders of the Hephthalite Empire.

Starting as a Norse character, rule the Kingdom of England (or the Empire of Britannia) as an English cultured character of a Christian religion.

Starting as the Count of Sakya in 1066, rule as an independent Buddhist King or Emperor and control all Buddhist Holy Sites.

Request an Imperial Marriage from China.

Eat a character of the Bön religion.

Send a Eunuch to the Chinese Emperor.

Send an invaluable artifact (Quality: 4 or 5) to the Emperor of China.

Found a Bloodline as a particularly cunning, ruthless and skilled Duelist.

Starting as Eustache de Boulogne (the Count of Boulogne in France) in 1066, choose to play as your beneficiary after they are made King or Queen in Jerusalem after a Crusade.

Win a Crusade targeting Byzantium.

Create the Empire of the Outremer.

Have 5 Historical Bloodlines on your character.

Have 100 kills in your Kill List.

As an Emperor, grab the crown out of the Pope's hands and crown yourself.

Found a Legendary Bloodline while part of a Warrior Lodge.

Starting as Erik the Heathen in 1066, rule the Kingdom of Sweden with the reformed Germanic Faith.

Reform the Hellenic faith.

As a religion worshipping Bloodthirsty Gods, sacrifice enough people to found a Bloodline.

As a ruler with any Pagan religion, win a Christian Crusade targeting you.

As a member of the Ashina clan, solidify your divinity by ruling as Religious Head of the Reformed Tengri religion.

Have a character you used to play be proclaimed a saint and have their Saintly Bloodline running in your veins.