Mod «Pax Britannica: An Imperial Timeline» for Hearts of Iron 4 (v1.11.10 - 1.11.12)

Pax Britannica: An Imperial Timeline

For more than a century, Imperial Britain has ruled over nearly a billion souls, with dominion over every ocean and holdings on every continent. The ancient Habsburg dynasty rules over Central Europe and beyond, the Romanovs stand triumphant from the Baltic to the Pacific, and all the world lies beneath the curtain of a single continent. This was to be the way of things, a planet guided by the light of European civilization. A global imperium to last a thousand years and more.

If only things were so simple.

The power of Tesla's developments ushered in the Second Renaissance, the largest period of technological advancement since the Industrial Revolution. Wireless power brought the unthinkable to life and connected the world, and for a time it seemed Tesla's dream of the happiness of all mankind was in reach. Mankind, however, proved itself unworthy of such lofty goals.

The Great War, waged between the Imperial Powers and the Latin Bourbon dynasties tore the world asunder. The advancements that once sought to end want were turned into blood soaked nightmares. Upstart Japan fell to revolution and civil war, Spain descended into anarchy, and the three hundred year old Bourbon dynasty fell. The world that emerged from the war was battle scarred and traumatized, an entire generation wasted for peace terms.

As the new year dawns in 1933, the world enters a new age of uncertainty. France seeks to regain her place as Europe's dominant power, while Russia has fallen to the tides of bitter revanchism over their mutilated victory. Republican Japan emerges from isolation, ready to unleash the tide of the Pan-Asian Revolution. Across the Atlantic, the United Commonwealth asserts itself more and more, threatening to split the British Empire like Rome of old.

No one can be certain what the future holds, only that the Pax Britannica is about to come to a screeching halt.

Current content:

Welcome to Pax Britannica: An Imperial Timeline, an alternate history science fiction mod for Hearts of Iron 4.

Taking place in the wake of a failed American Revolution, the mod focuses on the substantial changes this causes in world history, compounded by the success of Nikola Tesla's Wireless Power Concept. The Victorian Era has been flash frozen by this advancement, creating an anarchic mix of the Jazz Age, Wellsian science fiction and transhumanism. The world is both familiar and utterly alien, and the mod seeks to explore that universe and provide a unique style compared to other overhaul mods.

The mod currently contains fully playable content for three countries:

  • Britain
  • The United Kingdoms of Germany
  • France
  • Fixes

Version 18.05.22 for Hearts of Iron 4 (v1.11.10-1.11.11)


Version 19.04.22 for Hearts of Iron 4 (v1.11.10)

  •  New national spirits for the BAA
  •  New national spirit GFX for China
  •  Adjusted the civ factory cost for the World City Paris decision
  •  Military Modernization now has a doctrine debuff/buff
  •  New opener events to enable/disable scripted mechanics
  •  Switzerland portrait fix for French coup focus
  •  New officer/minsters for the BAA
  •  BAA tech and navy additions
  •  New victory points
  •  Britain buffed
  •  Carnegie national spirits
  •  Greater France Swiss claim fixed
  •  Localisation fixes
  •  New province in Gibraltar
  •  General state/province changes
  •  Algeria/Oran uprising buff
  •  New French tech teams
  •  Removed Taured
  •  Mechs have been nerfed
  •  Slight pill nerf
  •  New Russian navy
  •  Admirals no longer have the Old Guard trait
  •  SP/MIL bug fix for France
  •  Certain French decisions are still available after WW2
  •  New officers for Russia
  •  Portrait fixes for Russia
  •  New British officers
  •  New loading screens
  •  Peace pop up fix
  •  WMD cost fix
  •  New parties + laws for various nations
  •  Some new map modes
  •  New sub ideologies
  •  NPP political tree fixes
  •  Removed Polish cores on Prussia
  •  Middle East fixes
  •  Algerian Uprising OOB Fix
  •  Ecuador Peace Deal Fix
  •  some new oobs


Version 19.04.22 for Hearts of Iron 4 (v1.11.10)

  • Kingdom Mechanic for Elsass unrest and Frankfurt
  • German minister and officer trait adjustments
  • Political violence decisions fix for Germany
  • German military focus prerequisite fixes
  • Motorized fix
  • German localization fixes
  • German Holstein expansion fix
  • OOB changes
  • New tech loc
  • Trait loc
  • Slight British buff
  • Britain can gain an extra research slot through their focus tree
  • General grammar fixes for Britain
  • New theorists
  • Fixed Darnard and Maurras spelling
  • Peace deal fix for Scandi
  • Added state cores for Borealia and Oceania
  • Tech tree time adjustments
  • Razor Maiden adjustments
  • Changed Fedor von Bock
  • American general portrait fixes
  • General ai improvements
  • Italy now has a small navy and airforce
  • Opening event adjustment
  • Russian navy change
  • German Pacific Commonwealth navy changes
  • Portrait changes for Tunisia, Sikkim, and Nepal
  • New victory points and railways for India
  • Military modernization decision fixes
  • Air tech changes
  • Removed Cyril
  • Automat tech changes
  • Arab wars fix
  • British party name loc fix for the NPP
  • Fixed the news event for Britain taking Paris
  • War outcome fixes
  • Possibly fixed the suicidal Dutch ai (MAYBE)
  • Socdev gui is now movable and can be closed with the esc key
  • Adjusted the gui for smaller and larger resolutions (still WIP)
  • Improved spain a bit so that they are less useless
  • Main menu changes
  • Turkey and Prussia fixes
  • New sub ideology for Neo-Imperialism
  • New German event pics
  • Flickering flag fix
  • Edward Restoration decisions fix
  • Interservice Rivalry fix (The SP or Military can come to power now)


Version 16.04.22 for Hearts of Iron 4 (v1.11.10)


File info

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