User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-4452412-20121110134954/@comment-4563270-20121111004412

^that COULD be a good explanation on the mem side of mh as the game carts only hold 4gb i think but that would requirethat mole area having as many regions as mh3 tri on top of the mh4 ones.