This is another war time game that I'd watch my lord play for hours on end. I'd run around the living room, as a squire, all night pretending to be in a submarine while he would hunt enemy ships. It was a different era for mankind; I couldn't picture anyone else having nothing to do for hours any more except play this game and pretending to be in a submarine with their son without taking a photo or posting about it.
My lord could best this game on the hardest settings applicable.
He even called a number on the case to try and let Nintendo know how much he loved the game.