New Diplomatic and Puppet Interactions: License military technology to bring other nations’ weapons to the field or sell your advances to the highest bidder.
New Music and Art: 3 new thematic musical tracks from composer Andreas Waldetoft, new art content for the four focus nations, and new troop voiceovers.
Equipment Conversion: Update your arsenal by converting older units - or make use of captured enemy vehicles and gear.
Four New Focus Trees: Experience the war from the difficult perspectives of Hungary, Romania, Czechoslovakia, and Yugoslavia.
If you're wondering what exactly each of the packs bring to the table, here are their recently posted trailers and lists of features, starting with Hearts of Iron IV: Individually each pack will set you back $10, but if you're a massive fan of grand strategy games and would like to grab both they can also be bought a slight discount, $18 to be specific. Europa Universalis IV has received Third Rome, a new "immersion pack" that adds a bunch of gameplay features and content for the Russian Empire, while Hearts of Iron IV has received Death or Dishonor, a new country pack that brings with it Romania, Czechoslovakia, Hungary, and Yugoslavia. In a bit of a strange move Paradox has just released two DLC packs for two of their most prominent grand strategy games.