If theres one thing Paradox Interactive does well, its grand strategy games. Getting into the game with the Hearts of Iron 4 system requirements is the easy bit, but coming to grips with the games intricacies and steep learning curve, however, is a whole other kettle of World War 2 fish.In order to get Hearts of Iron 4 running on your PC or laptop, you wont actually need the best gaming PC from our buying guide. In fact, you could probably build a PC thats HOI4-ready for less money than the game and all of its expansions cost combined. If youre new to the game, its always worth keeping an eye out for the latest discounts and checking out which Hearts of Iron 4 DLC suits your tastes first. Otherwise, if budget is a concern, you can expand the vanilla experience with the best Hearts of Iron 4 mods if you want more than the vanilla experience. Continue reading Hearts of Iron 4 system requirementsMORE FROM PCGAMESN: The best Hearts of Iron 4 mods, Hearts of Iron 4 DLC guide, The best grand strategy games on PC