Seen above, there are a total of nine difficulties in Civilization VI. You are able to choose whichever you prefer, although this selection can't be changed once you've started a game.
The default difficulty is Chieftain, which is considered "Easy". This is the introductory difficulty that is best suited for new players who don't want to deal with major frustration.
There are many difficulties harder than Settler, including Deity. These are options for players who have a strong understanding of the game and its strategy elements.
Kindred Fates is an open world monster battling RPG, and a love letter to the monster battle genre. Our goal is to evolve the genre, and finally bring fans what they've been asking for.