Mod «America At War | An American Rework» for Hearts of Iron 4 (v1.12.12)

America At War | An American Rework

America At War - Uncle Sam Calls You!

America At War is an overhaul for the United States built from the ground up with immersion, flexibility and a vanilla-like experience in mind. The military part of the national focus tree has been completely overhauled while some changes have been made to the existing tree. Much more is planned including additional work on the national focus tree, new designers, new events, new generals and more, but I've reached a point where I'd like to get player feedback on the work so far.

Inspiration is taken from work on my Hearts of Iron III mod, Realistic Progression Mod (props to jasonf for continuing the work in HOI3/HOI4), and Kaiserreich's American tree.

Current Features Summary:

  • Completely redesigned military section of the USA national focuses with unique ideas and icons
  • Completely redesigned political tree for the USA national tree
  • Changes to existing focuses (no more every focus taking 70 days!)
  • Changes to the Great Depression national spirits (harsher starting out, no more American juggernaut by 1938)

The new military focuses aren't ideology bound, so if you decide to deviate from the historical path you can still benefit.


This mod should be compatible with any mod that isn't a total conversion or doesn't change the United States files. I use a ton of mods myself and haven't had any issues.

Note this mod was made with all DLC activated, but I believe only Man the Guns should be required.

Definitely not Ironman/Achievement compatible.

  • Update to game version 1.12.12

Version 30.10.22 for Hearts of Iron 4 (v1.12.4)

  • Added missing localization for The Great Depression national spirits
  • Fixed the technology research bonuses for the Air Reform national focuses not working
  • Adjusted the technology research bonus for the Naval Bomber focuses to better match the BBA air system (100% instead for both instead of 300% and 50%)


Version 02.10.22 for Hearts of Iron 4 (v1.12.2)

  • America At War has been made compatible for By Blood Alone! Let me know if any bugs are encountered


Version 26.05.22 for Hearts of Iron 4 (v1.11.11)

  • Checked mod for compatibility with 1.11.11
  • Added new logo and background made by Conscript


Version 07.04.22 for Hearts of Iron 4 (v1.11.10)


Version 12.03.22 for Hearts of Iron 4 (v1.11.9)


File info

  • Added by: TOP-Mods
  • Author: Herz
  • Mod version: 13.04.23
  • File format: ZIP
  • File size: 15.9 mb
  • Source: Go to
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