The first batch of content in The Legend of Zelda: Breath of the Wild's expansion pass went live last Friday, and The Master Trials brings a new hard mode into the game called Master Mode, a tracking system for your steps, Hero's Path, and the Trial of the Sword, a challenge hidden in a secret place with about 45 waves of enemies.
Take a look at these elements in the following gameplay videos. Have you had a chance to give it a try?
Zelda: Breath of the Wild DLC 1 - Master Mode Gameplay
Zelda: Breath of the Wild DLC 1 - Trial of the Sword Gameplay
Zelda: Breath of the Wild DLC 1 - The Hero's Path example