https://wccftech.com/age-of-empires-iv-release-date-target-is-2021-rumor/

Age of Empires IV finally got showcased by Microsoft at the X019 event, over two years after the game's original announcement. The very brief gameplay footage demonstrated a medieval setting, always a fan-favorite, where two factions (the English and the Mongols) were battling it out. The visuals, particularly the animations, were easily the standout of this first look.

Obviously, Age of Empires fans are now eager to learn a lot more about this highly anticipated fourth main entry in the franchise, including the single most important piece of information - the game's release date.