Instructions to join the free for play found here.
From August 23–27, we're calling on all prospective agents: assemble your teams and dive in during the Overwatch Free Weekend on PC, PlayStation®4, or Xbox One!
For this free weekend, we're making Overwatch's full roster of 28 heroes—along with the newly released Wrecking Ball—and 18 maps available for play in a variety of modes, including Quick Play, Custom Games, and the Arcade. Players will also be able to level up, earn seasonal Summer Games Loot Boxes, and unlock a variety of different customization options for their heroes. Plus, if you decide to purchase Overwatch after test driving the game, you'll get to keep any progress that you made during the weekend—just be sure to use the same Blizzard, Xbox Live, or Sony Entertainment account that you played on.
The Overwatch Free Weekend will run from August 23–27. All Windows PC users with a Blizzard account will be able to download and play Overwatch for FREE during this period—no special keys or sign-up codes needed!
Sweet.