Hearts of Iron IV Momentous times demand great leaders. And so it is that we find ourselves called upon by Paradox Interactive to rise to the test anew, by commanding the fates of many, playing our part in the making of the history of the world in the just announced Hearts of Iron IV. https://www.youtube.com/watch?v=Q1bvX2-XrAQ The leading features: A steely resolve will be required too of the fans of the series, as this greatly anticipated next instalment shall only take to the field by early 2015.