The "default" map type option in Civilization 7, Continents Plus includes a pair of large landmasses as well as a few islands ...

Miles beneath the ocean there are numerous sunken lands just waiting to be discovered. How did these lost lands form, and what would they be like today if they had been just a little higher up?

While starting the new game in Civilization 7, you might wonder what Terra Incognita is. Here you will learn more about this ...