Amnesia: A Game of Remembering Yourself

From the introduction: Who are you? Where did you come from? Why are you here? Who are these people around you? All questions. Numerous questions. And no real answers. Your head swims in a mass of confusion. Your memories are sparse, or worse, incorrect. You know they aren't right. You know you aren't right. You can barely comprehend things. Without knowledge of self, are you real?