The Xbox App has taken another step toward becoming a unified launcher for all PC applications, including third-party games that exist outside Microsoft’s ecosystem. This new feature lets users integrate games from stores like Steam into the app’s library, treating them as shortcuts without requiring them to be part of any Microsoft service. While this doesn’t change how updates or installations are handled—those remain with the original client—the app now serves as a single hub for launching both official and third-party titles.

This approach mirrors what Steam has done for years, where games from other sources can appear in the library but are not managed by Steam itself. The process is straightforward: users navigate to the 'My Library' section of the Xbox App, click the '+' icon, and either select from suggested additions or manually browse their system via File Explorer to add any executable file. Nearly any .exe can be included, from games to productivity tools, though performance or compatibility issues may arise with certain applications.

Xbox App Now Centralizes Third-Party Games Without Ties to Microsoft Services

For gamers who prefer the Xbox App’s interface, this update offers a way to consolidate launches without leaving Microsoft’s ecosystem. However, those relying on Steam for updates or cloud saves will still need to manage those aspects separately. The feature also raises questions about long-term integration—will third-party games eventually sync with Xbox Live features, or remain as standalone shortcuts? For now, the app remains a hybrid tool, blending Microsoft’s design with the flexibility of external stores.

The change doesn’t address broader concerns about the Xbox App’s performance or usability, which some users have criticized for being sluggish even on high-end hardware. Whether this update signals a deeper shift toward openness or just another layer in an already complex launcher remains to be seen.