Edit: Thank you so much Gnome!!!
Could you please tag the game, because I cannot for the love of my life download it through the app (for easier way for updates) and I really like this vn.
"In order for a game to be accessible in the app, the game’s files must be tagged by the developer which platforms (Windows, Mac, Linux) are supported. If the developer of the game didn’t mark their files as supporting any platforms then the app will not be able to install any files."