Win the game on any difficulty.
Win the game on Hard or Insane difficulty.
Win the 'Enlightened Ruler' scenario.
Win the 'Conqueror of Stars' scenario.
Win the 'Unifier of the Empire' scenario.
Reach level 6 in all fields of science.
Reach level 12 in all fields of science.
Crush the rebellion at least once.
Pass all reforms.
Pass all laws.
Reach Centralization 11.
Reach Stability 90.
Arrange a political marriage with another noble house.