Obtain 5 grand trading zones simultaneously

Win a battle with an opponent who has more than double the soldiers

The population of your clan reaches 1 million

Achieve a 100,000 gold income

Upgrade a castle to its maximum

You receive a wife through a marriage alliance

All commerce commands have been used

Use each of the various policies: agriculture, commerce, military, and rhetorical

Win a battle with none of your units retreating

Poison a Captain at his own Feast.

Free 5 caragors from cages.

Collect 25% of the Artifacts.

Complete a Vendetta Mission.