Crusader Kings III achievements

Successfully host a Murder Feast or Bloody Wedding

Visit ten Kingdom Tier Vassals on a Grand Tour

Contract, and recover from, the Bubonic Plague

Have one of your Lowborn Knights win a Grand Tournament Joust, then land them

Finish all tracks in the Hastiluder Trait

Finish both tracks of the Traveler Trait

Capture a large wild animal while on a Hunt

Win every Contest at a Grand Tournament with at least three Contests

With one Character, go on Pilgrimages to all of your Holy Sites

Start as an uninvolved character, become involved and end the Iberian struggle.

Complete your ancestor's Legend after their death

Have an infected Barony at the maximum Epidemic Resistance