I'm gonna go with Silent Hill 1. I don't think anything in any media has scared me more than
Otherworld Midwich Elementary School
. The atmosphere was a true work of art that was dreadful, suffocating, and made you feel like you were in the deepest darkest part of hell. Just amazing.
Silent Hill 1 > P.T > Silent Hill 2
As far as scariest games are concerned.
Currently playing: Danganronpa V3: Killing Harmony (PSVita)