Valve is reviewing the entire Steam catalog on Deck.
After each game is reviewed, it is categorized for its level of compatibility of Steam Deck. You’ll see these categories on Steam, when you’re browsing your library or shopping for games on Deck.
Steam Store on Deck
The first tab in the Steam Store shows only games that are great on Steam Deck. The rest of the tabs show the full Store with the entire catalog of games.
In your library or the store, you can see Steam Deck compatibility details for every title that has been reviewed, giving you the information you need to inform your playing and purchasing decisions.
Your Steam Library on Deck
When you visit your Library on Steam Deck, you'll automatically see the compatibility rating of each game, indicating the kind of experience you can expect when playing. You can also dynamically filter any view in your library by compatibility rating if you're looking for specific sorts of experiences.
Steam Deck compatibility review is ongoing.
The Steam Deck compatibility review process is ongoing: there are tens of thousands of titles already released on Steam, and new titles and game updates publish every day. Additionally, we're constantly adding features and improvements to the Deck itself that enable previously-Unsupported games to play, and are working hard to make sure the compatibility ratings you see for your games reflect the most current information.
Are you a game developer? Learn about this program here.