This game definitely has issues. For one, it doesn't look that good, and the gameplay mechanics are less than acceptable. But, damn, the story and presentation are some of the best in any game I have ever played, be it horror or not. This isn't like other horror games that you may have played. It's main objective isn't to scare you; it's to introduce you to some interesting philosophical questions by taking you on a dark, confusing, and thought-provoking journey, that occasionally has you encounter some interesting and not-that-scary creatures.
One of the most interesting games ever made!