The sixth and last pack of Civilization VI’s New Frontier Pass adds Portugal as a playable civilization, as well as an optional zombie mode in which dead units might not stay dead. The pack also brings two new wonders and a new marsh-dominated map script. Discuss this update in the forums here. Portugal and its leader, João III, may be discussed here. And check out this thread for information on the March 24 developer livestream showing off the new content. This pack is available March 25.