


TDP set to 5
Will freeze after opening movie if not using proton 8.0-5
Works ootb with default steam proton, when using a custom proton version audio did not play in movies

Was able to read the prologue without problems (the text is just big enough on Steam Deck), but it was freezing after playing the opening video when using the default Proton version (9.0-2 as I write this). Switching to Proton 8.0-5 fixes this.

Resizing in windowed mode is not at a constant aspect ratio
Videos play on GE proton but with no audio, videos didn't work at all on Proton Experimental or Proton 9.0-2

One of the least problematic VNs I've played on Linux. Everything works out of the box

WINE_CPU_TOPOLOGY=4:0,1,2,3 %command%
5w TDP
Running on Proton 8.0-4, SteamOS is currently experiencing a GPU bug where the GPU flashes between 200mhz-1040mhz even in a game as simple as Stella of The End which causes framtime issues & worse FPS averages to the Non-Steam. Not the fault of the VN, Valve pushed a bug to the Stable channel, that's their fault.

I looked at the in-game help and mapped most of the frequently used functions
FPS Limit: 30 FPS
TDP Limit: 5W
Using windowed mode makes some of the UI elements unaccessible. Switch to fullscreen.

remapped keys
Works out of the box. Opening movie plays well.