Valve testing ALL Steam games for Steam Deck compatibility

Valve is currently testing all Steam games to see which are compatible with the Steam Deck, publishes findings in public database.

The 30 best Steam Deck games

You can now check what games in your Steam library are Steam Deck Verified - Neowin

Valve Steam Deck Compatibility program verifies games for the portable - The Verge

Steam Deck compatible racing games: Every Verified and Playable racing game on Steam

Valve's new Steam Deck compatibility checker shows which of your games are handheld-ready

Small Steam Deck update makes a big change in finding compatible games

How to check a game's Steam Deck compatibility - Reviewed

Steam Deck performance tested: How do your favorite games play?

For Linux Enthusiasts Especially, The Steam Deck Is An Incredible & Fun Device - Phoronix