Thanks Warchild, that's what I was hoping to hear.

I know the Steam Deck is (relatively) new and although they do a GREAT job labeling the compatibility of the games to the Deck, I have found some of my favorite games I already own are listed as fully compatible, which technically, they are, but then in the game, the left stick controls the mouse pointer or things like that and then you have to click on parts of the game.... So I'm trying to avoid "It technically works but the controls don't quite translate"