No Step Back
Revolutions are started by ideas. They are fueled by sweat.
From the heart of the battlefield to the command center, you will guide your nation to glory and wage war, negotiate or invade.
- Base Game
- Poland: United and Ready
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Hearts of Iron IV Anniversary Bundle
Celebrate Hearts of Iron IV’s Fifth Birthday with a brand new bundle from the eastern front!
Eastern Front Planes Pack
- 54 new airplane models for nations fighting in central and eastern Europe, including German, the Soviet Union, Poland, Romania, Yugoslavia and Hungary.
- A new animation to CAS attacks to make them look a whole lot cooler on the battlefield.
Eastern Front Music Pack
- A new radio pack including 13 tracks themed around the countries fighting on the eastern front including the Soviet National Anthem, Lili Marlene and My, Pierwsza Brygada.
Expansion: Battle for the Bosporus
This country pack adds dedicated national focus trees to the minor powers around the Black Sea and the Aegean.
National Focus Tree for Bulgaria: Balance the factions in a divided land or reclaim territory lost in 1919.
National Focus Tree for Greece: Riven by political division, Greek neutrality is maintained by the controversial Metaxas
National Focus Tree for Turkey: Robbed of its empire in the last war, what future is there for Turkey in a new one?
New 3D Unit Models for Balkan and Turkish Armies
Unique voiceovers for Bulgaria, Greece and Turkey
New music tracks
Expansion: La Resistance
Secrets and Sabotage Take Center Stage in La Résistance
New French Focus Trees: Restore the Monarchy or guide Vichy France.
New Spanish Focus Trees: Separate National Focuses for Republican and Nationalis Spain.
Portuguese Focuses: Navigate the pressure of the World War, or involve yourself in the Spanish Conflict.
Espionage: Recruit spies for Operations behind enemy lines, discovering their secrets and disrupting their plans.
Support Resistance: Use your agents to assist rebels in allied occupied territories.
Collaboration Governments: Use your agents to set the stage for your invasion, preparing locals to manage conquered nations on your behalf.
Code Cracking: Decrypt enemy codes to gain temporary advantages on the battlefield.
Expansion: Man the guns
From the convoy attacks in the Battle of the Atlantic to the fierce carrier battles on the Pacific front, the Second World War saw naval innovation in both tactics and technology.
More active democratic nations, with new alternate history paths and greater options in peacetime.
Design new warships to match the challenges of naval warfare in all conditions.
Sign naval treaties to limit your rivals, or defy international order on your own.
Navigate minefields and build new landing craft in a reworking of amphibious war.
Welcome governments in exile, using their expertise and veteran leadership to continue the war.
Expansion: Waking the Tiger
Years before Europe went to war, Japan’s imperial ambitions targeted the divided Chinese Republic.
Guide the Chinese Republic or Communist China through the war, guided by your own vision of the future.
Two major Axis powers now have alternate history paths, including the chance to depose Hitler or restore democracy to Japan.
Put multiple armies under the direction of a field marshal to coordinate large movements of army groups, using the traits of your generals to take advantage of their unique skills.
Spend your political power on national decisions and missions to strengthen the war effort.
Expansion: Death or dishonor
Death or Dishonor is a new Country Pack for Hearts of Iron IV.
Experience the war from the difficult perspectives of Hungary, Romania, Czechoslovakia, and Yugoslavia.
Update your arsenal by converting older units -- or make use of captured enemy vehicles and gear.
License military technology to bring other nations’ weapons to the field or sell your advances to the highest bidder.
New subject relationships for Fascist states allow the dominant power to gather an underling\'s resources and share technology and unit designs.
3 new thematic musical tracks from composer Andreas Waldetoft, new art content for the four focus nations, and new troop voiceovers.
Expansion: Together for Victory
History forged the ties. Empire made them tighter. Can war tear them apart?
New national focus trees and events for Canada, Australia, New Zealand, The Raj (India) and South Africa
Alternate historical path for each of the Dominions, with options to stay loyal to Great Britain, or forge a new, more independent destiny
New autonomy system giving subject states degrees of independence from a foreign master
A Spearhead battleplan command allowing more control over grand encirclements and punching through enemy lines
Technology sharing will allow Commonwealth nations to quickly catch up with British assistance
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