Here is an overview of the game, via Nintendo.com:
See Hyrule 100 years before The Legend of Zelda: Breath of the Wild game and experience the events of the Great Calamity.
Join the struggle that brought Hyrule to its knees. Learn more about Zelda, the four Champions, the King of Hyrule and more through dramatic cutscenes as they try to save the kingdom from Calamity. The Hyrule Warriors: Age of Calamity game is the only way to firsthand see what happened 100 years ago.
Battle Hordes of Hyrule’s Most Formidable Foes
From barbaric Bokoblins to towering Lynels, Ganon’s troops have emerged in droves. Playable heroes like Link, Zelda and more must use their distinct abilities to carve through hundreds of enemies to save Hyrule from the impending Calamity.
Hyrule Warriors: Age of Calamity is due out for Switch on November 20. A demo is available now.
Watch the TV spot below.