It looks like the free Games With Gold lineup in June 2018 has been revealed to at least part of the world. A post on the German version of Xbox Wire reveals that Assassin's Creed Chronicles: Russia, Smite Gold Bundle, Sonic & All-Stars Racing transforms, and Lego Indiana Jones 2: The new adventures will be free at different times of the month , Update: Microsoft has confirmed that June's Games With Gold lineup consists of the aforementioned games.]
Assassin's Creed Chronicles: Russia is part of the Chronicles trilogy 2.5D side scrolling platforms; It's free on the Xbox One 1-30 June. The other free Xbox One game is the Smite Gold Bundle, which includes additional content for the free game such as 20 other gods and other items such as skins; It will be free on the Xbox One from June 1
The Free Xbox 360 Games With Gold titles for June are Sega's rather big arcade racing game Sonic & All-Stars Racing Transformed (June 1-15) and the adorable adventure game Lego Indiana Jones 2: The new adventure (16-30 June). Both games play on Xbox One through backward compatibility.
With only a few days left in May, we expect Microsoft to make a global Games With Gold announcement soon. (19659002) Whatever the case, now is a good time to grab the remaining free Games With Gold May titles, including Super Mega Baseball 2 and Vanquish. One of May's games, Metal Gear Solid 5: The Phantom Pain, will remain free on Xbox One until June 15.