The update aggregates all titles across supported PC gaming storefronts to turn the Xbox App into a universal launcher. This is especially handy for people who buy games on Steam,

Starting this week, Xbox Insiders will be able to see Steam, Battle.net and Xbox games in the Xbox PC app on Windows, which makes it a single launcher for your installed PC games. The first look can be accessed on Windows 11 PCs and handheld devices.

Announced on Xbox Wire, Microsoft's new Aggregated Game Library will be available for Xbox Insiders to preview, leading up to its full launch alongside the ROG Xbox Ally handhelds. It will let users launch games across Steam, Battle.net, and multiple platforms like Epic Games, all on the Xbox app, essentially emulating Valve's SteamOS.