TheWaddler
Published
Tried with Proton Experimental, 7.0-3 and 6.3-8, all had freezes/stutters loading new sections, sometimes crashing the deck. No problems with GE
Has a native Linux version
As someone else mentioned, keyboard buttons need mapping to controller
As per my other contribution, I tried other proton versions to solve the stutter loading new sections and thought I'd fixed it. However, the stutter returned in the later worlds, then I realised it has a native Linux version listed at the bottom of the "Force compatibility tool" list in the game's properties, titled "Steam Linux Runtime", problem solved.
Works fine ootb
Changed left trackpad to scroll wheel
Fine out of the box
Changed controller layout for better mouse control preference
Tried different Protons and GE variations
Changing most settings reasonably on Deck did nothing
D-pad sometimes takes double presses to register
30-34 FPS no matter what
Must be a performance bug currently, because as already stated fps is 30-34 regardless of settings in game and in performance menu on Deck.