I've been numbed to jump scares by the Five Nights at Freddy's games, but even without that I don't think anyone older than 12 would really jump.
So the game sets out to scare you, that's fine, and original at that, but it flat out tells you how. "something will happen" the noises aren't even loud enough to compensate, and the scare is basically the same thing in both parts. The art was okay, but definitely not unsettling enough to do anything, also moved to slowly at the jump scare parts.
Ultimately the game doesn't accomplish it's sole purpose, but I guess it was alright for old "scary game" standards.