Blizzard sent out the following

 

Overwatch is back with a Free Trial, starting today, December 21, through January 4. Overwatch’s full roster of 32 heroes will be playable on PC, Xbox and PlayStation! Players can explore 28 maps in a variety of modes, including Quick Play, Custom Games, and the Arcade, to experience everything Overwatch has to offer.
Free Trial players will also be able to level up, earn Loot Boxes, unlock a variety of different
customization options for their heroes, and keep any progress made during the trial – as long as they purchase the game on the same Blizzard account/console account.

Overwatch will also be up to 50% off during the Free Trial!

For more details, please check out the full blog post here: https://us.shop.battle.net/en-us/product/overwatch-free-trial

 

Will you be playing?