The Add a Non-Steam game to my Steam Library option can be found either under the Games tab or by clicking the Add a Game button in the bottom-left corner.

While you can launch games not purchased from Steam in its desktop app, games from the Microsoft Store or PC Game Pass need a little help to work.

One-Stop Shop: How to Add Non-Steam Games to Your Steam Library You'll never run out of games to play on Steam if you just import all those freebies from the Epic Games Store. Here's how to do it ...

How to add Star Citizen to Steam You can add non-Steam games to your library via the 'Add Non-Steam Game' button in the bottom left-hand corner of the Steam app.

Even though you can run the Sega Master System games from Retroarch in Desktop Mode, you'll want to add the games to your Steam Library to play them in Gaming Mode.

Whether it’s a classic game gathering dust on your hard drive or a recent purchase from another store, Steam makes it easy to consolidate your collection.

Learn how to add non-Steam games to Steam and your Steam Deck to access all your games in one place.

Learn how to add non-Steam games to Steam and your Steam Deck to access all your games in one place.