Overview
Civilization VI is a turn-based strategy video game in which one or more players compete alongside computer-controlled AI opponents to grow their individual civilization from a small tribe to control of the entire planet across several periods of development. This can be accomplished by achieving one of several victory conditions, all based on the 4X gameplay elements, "eXplore, eXpand, eXploit, and eXterminate". Players found cities, gather nearby resources to build and expand them by adding various city improvements, and build military units to explore and attack opposing forces, while managing the technology development, culture, and government civics for their civilization and their diplomatic relationships with the other opponents.
Civilization VI builds upon the general gameplay of Civilization V, including continuing the use of the hex-based grid introduced in Civilization V. New to Civilization VI is the idea of "city unstacking": some improvements to cities must be placed in the hexes in the bounds of the city but not within the city's space itself, whereas in previous games, all improvements were considered stacked on the same map hex or square that the city was located in. The player must assign specific hexes as "districts" in the city, which have certain limitations but grant bonuses for improvements placed in that district.
