HOI4 and in fact most Paradox games are very easy to mod, and spending a small amount of time to learn the code is enough to start modding however this isn't the case for adding new graphics, provinces or juggling with interface files, which has no documentation at all. Starting to mod in HOI4 is a long journey. You can change the text inside this: ' ' Community content is available under CC-BY-SA unless otherwise noted. In the Generic Focus tree the Focus is either 'Why we Fight' for Neutral/Democratic countries (althought taking neutrality focus denies the creating a faction, so you have to go down the Interventionism path) and for the Fascists/Communist its 'Ideological Fanaticism' Italy, France, Japan And Poland also have a focus to create their faction.Ĭreatefaction = 'factionname' creates a faction for your country called 'factionname'. Hearts of Iron 4 (HOI4) has had great modding support from day 1 of release with many mods, small and large alike, being released.