itch.io

What are the most unethical and evil choices I can make within the game ; I simply must know after completing a peaceful route what sheer evil would actually look like in the game.

Under the image gallery of the itch page is all the possible routes. (Displayed in chibi form)

He's not a route

Okay there's a Linux port so firstly you can try that ; just extract the files and run the game as a program.

You can also use wine alongside an interface like bottles for windows based games.

There's also always the option to run it in the browser if your browser supports it.