This new library experience lists Steam, Battle.net, Ubisoft, Epic Games Store, and Riot Games titles that are all installed on a PC from various other launchers — much like GOG Galaxy. You can also hide games from these different PC stores if you don’t want to see them listed in the Xbox app. The Xbox app will list games from Steam and other PC launchers. Screenshot by Tom Warren / The Verge It’s easy to hide games from other PC launchers in the Xbox app on Windows. You just need to have the Xbox test app installed, which is as simple as downloading the Xbox Insider Hub on PC, joining the PC gaming preview in the app, and then updating the Xbox app in the Microsoft Store.