"What's happened, by the way" indeed, but what a diverting and atmospheric little experience!
I got alternate then red then blue final endings - and somewhere in there a 10 minute tangent translating the hex code heh
(The only thing that ran slightly out of order the way I played it was that I first tried to exit the room in all directions without talking to anyone, so I got "Why did you take pills from a stranger" when I hadn't exactly ... knowingly anyway .. maybe that's also the point..?)