Introduced Great Ages, Loyalty systems, and Governors.

Brought mythical game modes like Barbarian Clans and Secret Societies. Cultural and Scientific Victory Winning isn't just about total global conquest. Culture: Focus on Tourism, Rock Bands, and National Parks. Science: Race to Mars and establish exoplanet colonies.

The most revolutionary change in Civilization VI is the "unstacking" of cities. Players must plan city layouts carefully. Districts occupy specific tiles outside the city center.

The game's lifecycle was defined by two major expansions and the New Frontier Pass.

Added environmental effects, climate change, and the World Congress.

Leaders are expressive and fully voiced in their native tongues.