I remember when Frictional released Amnesia, there appeared to be a lot of talk about whether a game so relentlessly horrible would have a broad appeal. Refreshingly frank about both potential and actual sales figures, the team said 100,000 copies would be a dream figure. What, then, would they make of four times that number? It can only be assumed that dreams have piled upon other dreams, Inception-style, for 400,000 units have been shifted. So, yes, they have their dreams and almost half a million people now have fresh nightmares. I, for one, am now so afraid that doors will not open in the correct direction for a hasty retreat that I must check every single one when entering a new building. Just in case.