Thanks to its dedicated fanbase and remarkably immersive gameplay, Hearts of Iron 4 remains one of the most celebrated grand strategy titles of all time. Unlike other grand strategy games, Hearts of Iron 4 focusing on World War 2 and how it may or may not happen in playthroughs can explore interesting theories and ideas on alternate histories. Moreover, fans of the game who want to get much deeper into their favorite nations and factions should consider getting Hearts of Iron 4s best DLCs - especially when a lot of them introduce new concepts and game mechanics that can diversify ones experience.