Far Cry 5 was a pretty good game, but you should be aware that there’s a couple of bugs with the controls. The first is one with the dead zone on the left stick; you’ll find your character slowly creeping forward even when the stick is centered and untouched.

The second causes one of the controller inputs to just not register at all–as in, it doesn’t even show up in the game’s own layout display in the options–when you get into a vehicle. Which means that all inputs tied to that button in a vehicle just don’t work.

I don’t know if you’ll have those issues on the Deck, but I do know that Ubi couldn’t be arsed to fix either of the issues even after years of complaints, so if they do come up, you’ll have to do a bit of digging around to find fixes (which, fortunately, do exist because I used them myself; if I could remember the process for either, I’d gladly share them).