Amnesia the dark descent is one of the best horror games ever made
This is a one of a kind horror experience, the most unique part of the game is that you have no weapons no special abilities of any kind you have to use your wits and courage to get through most of the game.
And you don't need a high end computer to play amnesia, the game runs well on lower end systems. I've played this one a 13' macbook pro and a custom built computer and the game ran well on both.
Although it did have a few bugs in the game one caused me to restart the entire game over because an item didn't work like it should have which is why I didn't give the game a 10.
And yes just as everyone else says it's a very scary game, even if other horror games didn't scare you this one will, I've beaten this game several times and it still scares me.
PLAY IF YOU DARE!!!
Enjoy
P.S play with the lights off and headphones on for a amazing experience.