Boiling Steam has been tracking the number of games that can run on the Steam Deck. Since the handheld PC launched on February 25, the numbers show that Steam has been verifying playable games and making tweaks to the OS to ensure more titles will work flawlessly on the machine.
https://www.techspot.com/news/94453-valve-has-verified-almost-1300-games-run-steam.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/94453-valve-has-verified-almost-1300-games-run-steam.html?utm_source=dlvr.it&utm_medium=blogger