The Xbox 360 and (master race) PC game Brothers had the greatest story of any game I've ever played so far. Its because there's no HUD, not talking, nothing is really explained in detail except a few things. It makes the player come up with their own explanation for everything. And it touched me deep inside on a very personal level. So Brothers definitely should be up there, if you haven't played it, its free with XBL Gold till the 15th of February, download it while you can.