Something as simple as moving a unit involves making many decisions in HoI III. The UI is actually very efficient in this regard, once you know how to use it. Read on and march to victory!
The third installment in the Hearts of Iron series is the biggest and most detailed yet, but the addition of AI support also makes it the most accessible, though it is still a far cry from being easy to pick up.
Hearts of Iron 2: Doomsday is a pleasure to play and an improved experience. The patches have taken care of the small issues from Hearts of Iron, and the new features included in Doomsday add elements of espionage that allow you to unleash a plethora of overt moves on your enemies.
The game will feature all aspects of the Second World War, including land, air and sea. The massive map will include 10,000 land provinces, making for a game that is five times more detailed than Hearts of Iron II. Just plan on setting aside many a late night to play it!