The way the alien behaves while searching for you is straight out of a horror movie! It's as if the alien has its own understanding. The feeling of being hunted by this creature is very dreadful. It acts as if it has its own mind and is sentient, changing its direction abruptly and not following any form of pattern, which makes it much harder to anticipate. It was ahead of its time, and I really hated how scary this game is. To me, this is the best horror game AI ever produced!
Game:
Alien Isolation