When you reach the Title of Duke, you can build an 8th city.

How to become a Duke:

  • Accomplish the Duke quest, which is in the "Promotion" category.

Significant Award:

  • Title Duke (which also allows you to build an 8th city)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.