Starting today, Xbox One owners will be able to play Diablo III: Reaper of Souls 'Ultimate Evil Edition' for free on the Xbox One. The game will be available until 11:59PM PT, Monday, July 31st.
There is one requirement to play the game and that's an Xbox Live Gold subscription. In addition to the free weekend, Xbox owners will be able to purchase the latest version of the game, Diablo 3: Eternal Collection (includes Necromancer class and all previously released Diablo 3 content) for 35% off. All of your saved progress and achievements from the free weekend will transfer to the purchased game.
Diablo III: Reaper of Souls 'Ultimate Evil Edition' contains both the base game for Diablo 3 and the Reaper of Souls expansion set in one bundle. The free weekend includes solo-play, as well as co-op play (via online or local split-screen).