Radiant Flags: Historical & Immersive – Updated to No Compromise, No Surrender!

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Author: Aes

Last revision: 20 Dec, 2025 at 11:22 UTC (27)

File size: 52.39 MB

On Steam Workshop

Description:

ACHIEVEMENT AND MULTIPLAYER COMPATIBLE

UPDATED TO 1.17.*, SHOULD BE COMPATIBLE WITH EVERY VERSION

NOW WITH COSMETIC TAG IDEOLOGY FIX!

• Radiant Flags Censored Edition, to play without swastikas: https://steamcommunity.com/sharedfiles/filedetails/?id=2343380805
• Radiant Flags for Kaiserreich, if you play Kaiserreich! https://steamcommunity.com/sharedfiles/filedetails/?id=2900630734

Radiant Flags is a flag overhaul mod for those who want historical immersion in their Hearts of Iron IV games. It prioritizes historical flags and, when historically no flag existed for a country or ideology, it tries to be realistic, guessing what the flag may have been.

More than 2700 historical and realistic flags for the 1936-1946 timeframe:

• All vanilla starting countries, releasable tags and formable nations.
• All DLC content flags.
• New custom flags for cosmetic tags.
• Replaced flags with versions that were used historically.
• Fixed flags whose colors don’t match official specifications.
• Fixed flags with stretched or cropped proportions.
• Fixes the cross-ideology errors with cosmetic tags.

• Why are the democratic, fascist and non-aligned flags of many countries the same?
  Because most countries don’t change their flags when its government changes. I only included different flags when they were used historically.
• Can I suggest other flag designs?
  Yes! Post a message below and explain your suggestion and why do you think it’s better.

• Wikipedia for its "Flag of X" and "List of flags of X" pages, most designs and flags came from there.
• r/vexillology for many custom flags: https://www.reddit.com/r/vexillology/
• r/leftistvexillology for many socialist flags: https://www.reddit.com/r/leftistvexillology/
• PeterSchulzDA on DeviantArt for many custom ideology flags: https://www.deviantart.com/peterschulzda/gallery
• Alpine: Flags mod for its cross-ideology cosmetic tag fix: https://steamcommunity.com/workshop/filedetails/?id=2007994663