Valve recently released the Steam Machine - a SteamOS device in a desktop/console form factor. It's fairly pricey (probably mainly due to global supply chain is...
It's so nice to read this blog post this morning because, indeed, I can confirm that the Steamworks plugin is working fine on SteamOS and Steamdeck. I don't own a Steam Machine yet.
I published a new update to one of my games on Steam 2 days ago and updated the Steamworks plugin to its latest version and could test that things are working fine. Steamworks is available when running the game via Steam and achievements unlocked so that's cool. I previously had issues with controllers support on Steam deck but the issue was in code.
So happy to read that Scirra is still paying lots of attention to Steam features. Very important for PC games. Thank you guys!