Video Games Encyclopedia

Hearts of Iron IV, also commonly known as HOI4, is a 2016 grand strategy video game developed by Paradox Development Studio and published by Paradox Interactive. 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. The game allows players to take part in both single-player and multiplayer modes.

Hearts of Iron III is a 2009 grand strategy video game developed by Paradox Development Studio and published by Paradox Interactive for Microsoft Windows. A Mac OS X version was released the same year. A grand strategy wargame that focuses on World War II, it is the sequel to 2005’s Hearts of Iron II and the third main installment in the Hearts of Iron series.

Hearts of Iron II is a 2005 grand strategy video game developed by Paradox Development Studio and published by Paradox Interactive for Microsoft Windows. A Mac OS X version was released the same year. It is the sequel to Hearts of Iron.