The 2013 RTS classic was developed by Relic and published by Sega in 2013. The Ardennes Assault expansion is also free.
"I don't even remember when we last had crunch," says game director Quinn Duffy.
A closed beta is also coming for insiders.
The RTS is coming to Windows Store, Xbox Game Pass for PC and Steam.
The new campaign sees King Harold and Duke William battling for the throne.
World's Edge is currently working on polishing the game.
Microsoft's Adam Isgreen says the focus is on making a "wonderful PC game" first.
DLC and expansions can be expected though.
Armies of units with highly detailed animations? You've come to the right place.
The eagerly awaited strategy sequel will have its gameplay reveal tomorrow.
Relic Entertainment's iteration in the classic series will be showcased on November 14th.
Could we see another appearance for Age of Empires 4?
Could we at last get more information on Age of Empires 4?
Not hitting expected launch targets has caused the studio to move on to other projects.
Free weekend also available for all on Steam till October 23rd.
After years and years of waiting, it has finally happened.
New doctrine and skins also coming on June 20th.
More than 176 million units destroyed in four days.
Experience the multiplayer later today.
Everything you need to know before you buy the game.