A very well crafted VN, the character designs were fantastic, it reminded me a lot of Tsutomu Nihei is fantastic art style. The pessimism and dread, plus the dark toned world really transports me and even reminds me of stories like that of Serial Experiment Lain.
I have to say all of the introduction was on point, I felt like the shift of style near the end did not help to finish the narrative properly, I would have stayed with the original style at the beginning and expand on it.
The music was an excellent choice, and the small sound effects adding to it made it even more atmospheric.
Overall, a great experience would like to see more of this.