Microsoft is continuing to work on its Project xCloud game streaming service, with the preview version now available in four countries. The Android version of the xCloud test, which now boasts well over 50 games in its library, is adding a new feature designed to help players find a new game to play.

Those in the xCloud preview will notice a set of five game trailers next time they open the app. As well as helping players to decide on their next game, xCloud will use the time the trailer is playing to load the game in the background, cutting down wait time if the player decides to jump in and play.

As Project xCloud is still in its beta phase, this new feature and many others in the preview may not make it to the finished app in the same state, or at all. "The Project xCloud preview is all about iterating, getting your input, and continuing to build great experiences," the update reads.