

The movie can play normally with GE-Proton9-1

Install lavfilters and quartz2 of https://github.com/b-fission/vn_winestuff/
Refer to the following method to play movie normally.
- Download https://github.com/b-fission/vn_winestuff/ file (Code - Download ZIP)
- Unzip the zip file (for example place in /home/deck/Downloads )
- Launch Protontricks
- Select ISLAND: 857450
- Select the default wineprefix (選取預設的Wine容器)
- Run a commandline shell (for debugging) (執行命令提示視窗(作為偵錯))
- Run
sh /home/deck/Downloads/vn_winestuff-main/codec.sh lavfilters
sh /home/deck/Downloads/vn_winestuff-main/codec.sh quartz2
- This method is referenced from https://www.visualnovelwiki.org/en/linux/special-codec . Install lavfilters and quartz of Protontricks cannot play movie normally.

OP can play with GE-Proton8-14, but the game freezes after the video end.
OP can play with GE-Proton8-14, but cannot continue to play after the end. Install lavfilters and then install quartz, the screen will be black but there is sound, and can continue to play after the end.

OP can play with GE-Proton8-11, but the game freezes after the video end. Cannot continue to play.
It seems that CatSystem2 engine games have video playback problem ( see this report )
Mapped back butttons L4 and R4 to mouse keys
40hz refresh rate
Game crashed on Video, disable video in the settings. Settings -> Sound -> Movie Skip
If you need to access the advanced settings of the game it should best be done in desktop mode, otherwise have fun playing the game :)

Intro movie does not play properly, and game will not proceed past that point. Can be worked around by enabling "Movie skip" in Sound settings.
The System settings is a window popup that is a bit buggy and somewhat difficult to use, with missing scrollbar and small size. "Launch System Config" on the System tab does not work properly at all and you will get stuck.
Generally playable unless you need to access the advanced System Config from the System settings.
Besides the movies game works out of the box
No video for the in-game movies. Movies must be disabled in the settings (Settings > Sound > Movie Skip-tickbox) to make it past the opening movie (about 5 minutes into the game) otherwise one can only see a black screen even if opening movie is finished. Afterwards, Movie Skip-tickbox can be unchecked again.
It just works
Video doesnt work
Besides the videos (opening/ending) everything else works fine.
No videos are played. All opening/endings do not load and are skipped
The video contents were not loaded at all.


No movies, but can otherwise be played and completed.



Movies do not play. Apparently Proton doesn't support vp8. Everything else works fine.



Runs well, movies do not play.
