From Bethesda:
This weekend you can explore everything a post-nuclear Boston has to offer with the first-ever Fallout 4 Free Weekend. From May 25 to 28, Xbox Live Gold Members and Steam users will be able to play all of Fallout 4's base content and try out Mods for free.
In tandem, Steam, PlayStation Store and Xbox Live will offer savings for Fallout 4's base game and Season Pass, with discounts up to 67% off.
*Xbox Offer: Offer only available from 5/25/2017 at 12:01 AM PT through 5/28/2017 at 11:59 PM PT. Xbox Live Gold subscription (sold separately) required; broadband Internet required (ISP fees apply).
**Steam free period will run from 5/25/2017 at 10 AM PT through 5/28 at 1PM PT. Steam discount period runs 5/25/2017 through 5/29/2017 at 10 AM PT.
