Xbox Game Pass usually has hundreds of Xbox One and Xbox 360 backwards compatible games. Xbox's big exclusives are included, such as Sea of Thieves, and the Gears and Halo franchises. Games from Microsoft's 15 Xbox Game Studios, such as Ninja Theory, Double Fine and Playground Games, come straight to Xbox Game Pass on release. Microsoft announces new titles each month, along with those which are leaving, and there's nearly always a few surprise additions mid-month. We've got a
full list of all the games in Xbox Game Pass here, which is regularly updated, along with all of the
Xbox Game Pass news here, which you can check for details on which titles are coming to and leaving Game Pass.