I played it on Steam Deck when it first came out (docked, standard HD display). It was perfectly acceptable, as long as you're fine with semi-stable 30 FPS and cranking down the graphics a tad. The only real problem that I encountered was that the game wouldn't recognize or remember my input settings, and would always default to controller-only, so I would have to attach a controller to navigate to the menu to switch it to keyboard; hopefully the Deck-native version fixes that.