watch 02:34
Fire Emblem Warriors: Three Hopes - The Loop
Do you like this video?
Play Sound
4000 BC is the year that marks the end of the 5th millennium and the beginning of the 4th millennium BC. This is the normal start year in Sid Meier's Civilization, Civilization II, Civilization III, Civilization IV, Civilization V, Civilization VI, and other Civilization games and spinoffs, such as the Call to Power games.