Over 11,000 games now rated Steam Deck Playable
www.gamingonlinux.com
There's currently somewhere around 92,000 games on Steam and so it's going to take a long time for Valve to check them all on Steam Deck but here's some recent picks.

The true number of playable games is of course much higher, but this is still an impressive milestone.

For comparison: the Nintendo Switch has roughly 4500 games available for it, the PS5 has about 500 games (+ 3500 PS4 games), and the Xbox Series X/S have 400 (+ 3000 Xbox One games).