Build a new empire, resist foreign aggression or explore the limits of neutrality in Hearts of Iron IV: By Blood Alone. This new expansion for Paradox Interactive’s World War II grand strategy wargame adds new alternate history options and gameplay variety for three nations, as well as other significant changes.

Features of Hearts of Iron IV: By Blood Alone include

• New Italian Focus Tree:
  Follow the historical path of Mussolini’s Italy or rewrite history by restoring power to the monarchy, leading a Communist revolution or promoting democracy.
• New Ethiopian Focus Tree:
  Defy the odds to defeat the Italian invader or resist the conqueror from abroad using unique Government in Exile abilities.
• New Swiss Focus Tree:
  Surrounded by France, Germany and Italy, the mountain nation of Switzerland finds strength in its neutrality, balancing competing factions and overtures from the great powers.
• New Peace Conference Options:
  Demilitarize zones of the map or entire nations, bid on the capital ships of defeated powers, or claim control of enemy resources or factories as reparations.
• Aircraft Designer:
  Design and build your own planes, from nimble interceptors that prioritize speed to durable bombers crafted to unload tons of destruction from high above.
• Unit Medals:
  A log of each division’s accomplishments lets you track their performance, and even allows you to award unique medals to division commanders for their actions in the field.
• Embargo Interaction:
  Embargo your enemies with a new diplomatic interaction, preventing them from trading with you if they have generated enough world tension.
• New Unit Models:
  Over 20 new unit models for Italy, Ethiopia, and Switzerland
• New Plane Models:
  67 new plane models
• 12 New Music Tracks

To activate the game, you need a Steam Account

• Login or register at the official
  Steam Website and download Steam client
• Install and start application, login with your Account name and Password
• Click the Games Menu.
• Choose Activate a Product on Steam...
• Follow the onscreen instructions to complete the process
• After the successful code verification, go to the "MY GAMES" tab and start downloading.