


In Steam Deck Desktop Mode with fullscreen, moving the mouse cursor to top menubar may cause the mouse click not working. Using Alt-Tab to switch to other windows and then switch back to the game can fix this problem.
When starting the game in Steam Deck Desktop Mode with windowed screen, the screen may flicker or be low FPS. In Steam Deck Gaming Mode or fullscreen, screen is displayed normally.
OP can play with GE-Proton9-1. There is no need to install quartz.

protontricks 1142830 quartz
no video out of box, install quartz to play it

install quartz
In Desktop Mode with fullscreen, moving the mouse cursor to top menubar may cause the mouse click not working. Using Alt-Tab to switch to other windows and then switch back to the game can fix this problem.
When starting the game in Desktop Mode with windowed screen, the screen may flicker or very low FPS. In Gaming Mode or fullscreen, screen is displayed normally.
Install quartz to play OP

Works fine
Shows blackscreen in windowed mode. Setting fullscreen and restarting fixed the issue.
Couldnt install the h patch using the official installer since they switched the format from just providing the adult.xp3 to an awful patching program. If you look for it you can find the adult.xp3 on the internet and just put it into the game directory though.
Forced vsync off and strangled fps to 60 with libstrangle
windowed mode stays black. put it full screen and then restart the game. When on fullscreen try to avoid touching the highest part of the screen cause the screen goes black when touched, and freeze from time to time. Whenever it happens (might do for changing fonts and such) just press the alt button and it'll return visible
when alt+tabbing it might freeze. be sure to do quick saves from time to time
Videos don't start. The screen will go black for a while and then goes forward
Fullscreen is not full at first, restart needed. If the mouse hits the upper side of the screen, it might go black or plasma shell might stay on the foreground. Plus, it probably will show a blackscreen on windowed mode, force full screen from the option menu, so fullscreen it and restart.
If the mouse hits the upper side of the screen it makes the screen go black in fullscreen.
OpenGL vsync is borked and framerate can go up to 600FPS. Obviously, being kirikiri an old visual novel engine, FPS equal speed in game, so it'll be impossible to play. Install libstrangle and set " STRANGE_VSYNC=0 strangle 60 %command% " on the launch options. https://gitlab.com/torkel104/libstrangle
I know you're expecting this specific clause: Denpasoft's patch is not extractable and installable in this chapter, even after all the claims we did. There are only a (legal) way to get it: extract it on Windows and copy-paste files on the Steam's install folder