Hearts of Iron IV is a 2016 grand strategy video game developed by Paradox Development Studio and published by Paradox Interactive.[1] It is the sequel to 2009's Hearts of Iron III and the fourth main installment in the Hearts of Iron series. Like previous games in the series, Hearts of Iron IV is a grand strategy wargame that focuses on World War II. The player can control any country in the world, starting either in 1936 or 1939. Players have the option of following a nation's historical path, or leading various non-historical paths.
