Aldnox

From the ones I've played, Subarashiki Hibi is by far the most fucked up. Shit's REALLY fucked up.

RoyalReaper

Seems really mysterious, probably with less gore but I think it's worth a try

Aldnox

It's definitely worth a try, a masterpiece of modern literature

LordLewdGrade

Intrigued. Definatelty going on my list.

Katou

do it, it's really really great. it's pretty philosophical too if you like that stuff since it's built around wittgenstein's tractatus.

gotta agree with @Aldnox on this one, I haven't read any vn more fucked up than this one so far.