https://www.gamespot.com/articles/free-xbox-one-games-with-gold-for-april-2018-now-a/1100-6457848/

It's the beginning of a new month, which means Xbox Live Gold subscribers now have another free batch of games to download. Two new freebies are now available for Xbox One and Xbox 360, with another pair of titles set to follow halfway through April.

On Microsoft's current-gen console, Gold members can now download The Witness, the acclaimed puzzle game from developer Thekla and Braid designer Jonathan Blow. On the 360 side, subscribers can grab Cars 2, the video game adaptation of the Disney/Pixar film, at no charge. The latter is also playable on Xbox One thanks to backwards compatibility.