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

Add GBC Games To The Steam Deck Library With the Game Boy Color games in place, you need to add the games and their cover art to the Steam library with the Steam ROM Manager.

Like any of Steam's legion of free-to-play games, demos now have a handy "Add to Library" button to tuck them away in your games list without an immediate prompt to install.

Though Steam does allow players to add games into its library that it does not host, this is not the case for the sandbox since Microsoft apps aren't visible on it.

If you’re looking to add brand new games to your growing library, here’s how to redeem Steam keys through Valve’s popular platform.

For those unsure of what the process entails, here's how to run Xbox 360 games on the Steam Deck with the EmuDeck and Emulation Station.