The new mechanism of "Civilization 7" uses the era of "Ages" to replace the era of "Era" in the previous work. It is no longer an era of every civilization changing at a different pace, but everyone upgrades together.

Currently, the game contains 3 eras: Ancient, Exploration Times and Modern.The game ends after these times.According to data mining by a Reddit forum user, the fourth era: the atomic era.Some of the new leaders dug out include "Blackbeard" EdwardTeach, Sayyidaal Hurra and Whina Cooper.Some new civilizations include Iceland, Maori, and the "Pirate Republic" (a real historically established by a group of famous pirates including Blackbeard, not a real country).

The developers have previously revealed that they will launch more eras. On the other hand, the game is still "commonly praised and criticized" on Steam, and the developers have said they will continue to work hard to improve, so these contents should be under active development.The game is currently over on the eve of the Cold War era. The "Atomic Age" is expected to continue from Cold War transplants to the modern era, and even to the near future, including space travel.