I had the great pleasure of playing this game when it was still somewhat new and its graphics weren't dated. It manages to mix shooting, exploration, spell flinging and horror into a unparalleled masterpiece. The sound design is astounding and doesn't fall short compared to modern games. I still remember how it managed to scare the shit out of me like no other game since then. Sure, F.E.A.R and some of Resident Evil games were spooky at times but nothing compared to Undying. Unfortunately, I haven't played Amnesia or the Penumbra games so I don't know how it measures up to them but for a measly 6 dollars it's a steal!