Crusader Kings III achievements

Starting as an Iberian Muslim, control Iberia and take the Avenge the Battle of Tours decision

As a North Germanic or Asatru ruler, convert to Islam & convert all of Russia.

Starting as Robert the Fox in 1066, rule Sicily, hold a Greek Kingdom, and convert it to Catholicism

Starting as Daurama Daura, have your line reform an African faith, and convert all of Africa to it

Start a scheme, find a secret, use a hook

End the Iberian struggle through means of force.

Use the Barbershop to change your appearance

As a Norse tribal, control the entirety of Sicily

Completely Control the Kingdom of Thessalonika

As a Norse-Asatru ruler, have your capital on any island in the Indian Ocean.

Starting as William in 1066, win the Invasion, become English, and have only English vassals

Starting as Matilda di Canossa in 1066, rule Italy, have 50 Dynasty members, and found a Holy Order