The team behind Civilization 7 has released a list of all playable civilizations for two of the three distinct Ages available when the game launches in 2025: the Antiquity and Exploration Ages. While not all the details of each civilization have been released, some of the key features have, including the unique units, abilities, and civic trees. Because of the updated gameplay mechanics and overall restructuring of empire growth, each Age will contain carefully selected historical civilizations at the height of their power, showcasing major historical events, people, policies, etc. that hold great significance to the culture at hand.

https://screenrant.com/civilization-7-hawaii-exploration-age-features-explainer/