Hearts of Iron 4 Mods

Old World Blues: Hellfire Hearts of Iron IV

Welcome to Vault 103, your new home underground! My name’s Samuel, and I will more than happy to show you what we have around! I know that all of you are confused because of the recent events, but believe me, your new life here won’t be any worse than your previous!


  • A focus tree with more than 150 focuses and more than 100 unique focus icons!
  • New story of Vault 103 and its experiment!
  • More than 70 events!
  • A lot of national ideas! 120 of them, to be exact!
  • Animated portraits, icons and more!
  • New unique laws, policies and advisors!
  • A completely new mechanic using custom gui!

Required Mod:
Old World Blues

Click here to download with Steam Workshop.

Credits: Paralich12

Download Link #1

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