If you're interested in the logistics and manufacturing side of things then Hearts of Iron 4 does a wonderful job of managing this aspect of war yet still being

If you're interested in the logistics and manufacturing side of things then Hearts of Iron 4 does a wonderful job of managing this aspect of war yet still being accessible. The resources you have available and can keep available, starting industrial capacity, the timing of production changes can all have a massive effect. Other areas of the game unfortunately let it down.