Microsoft's announced the Xbox Games With Gold lineup for June.
Climax Studios' Xbox One side-scrolling platformer spin-off Assassin's Creed Chronicles: Russia is free to download during the entire month. A nod to the World Cup?
Xbox One owners can download Smite: Gold Bundle from 16th June to 15th July.
On the Xbox 360, Sonic & All-Stars Racing Transformed is available from 1st June to 15th June (well-timed, given a new Sonic Racing game is reportedly in the works at Sumo Digital).
And finally, from 15th-10th June, Xbox 360 game LEGO Indiana Jones 2 is free to download (Warner Bros. is currently teasing LEGO DC Villains, so this one is well-timed, too).
Anything take your fancy?