When the Modern Age ends in Civilization 7, the game's over, but it hasn't always been that way. In previous games, you could keep playing long after a winner had been declared, a feature which led to ...
Hacker, Barton C. 2008. [Book review] "War in Human Civilization by Azar Gat." Canadian Journal of History, 43, (2), 357–359. https://doi.org/10.3138/cjh.43.2.357.