While there's been a few unofficial ways to check your own Steam Library for the Steam Deck, Valve has now put up the official way. Plus, we're getting closer to a thousand Playable titles now. Things are really heating up, with only two days left until the official release on February 25!
All you need to do is login with your Steam account and head to this page, which will give you an overview of what you can expect to work.
My own Steam Library has 2,113 that have yet to even be tested. Just keep in mind, untested doesn't mean they won't work. You'll be able to install anything and see for yourself at release.
In other news, as of publishing time there's 762 at either fully Verified or Playable (SteamDB).
- 405 - Verified
- 357 - Playable
- 366 - Unsupported
Some recently Verified titles include Call of Duty: Infinite Warfare, Yooka-Laylee, ARK: Survival Evolved, NBA 2K21, Goat Simulator, Grapple Dog, Five Nights at Freddy's 2, Legend of Grimrock 2 and Death Road to Canada.