Wdym? check out this: TOTK Mod colection Read everything and also check out their recomended settings here I use the lazy mods (30fps 720p Ui compatiple) + Steamdeck Ui + Aspect Ratio (16:10) and the latest TOTK update And in the yuzu config use x1 not x2 for the resolution And in aspect ratio stretch to window Remember that the steamdeck screen is just 720p with a 16:10 Aspect ratio (i know it is not but it works) It runs at stable 30fps (Sometimes lower but never something awfull)
TLOZ: Breath Of The Wild, Tears of the Kingdom & Hollow Knight but what i like the most is Gnome Tetravex, no kidding