SRU Save Editor v1

# SRU Save Editor

A save editor.
Open a save. Inspect it. Change it. Rebuild it.

Edit countries, governments, AI behavior, battlegroups. Clean up late-game saves, rebalance the world, or run your own what-if experiments directly from the .SAV file.

Examples

Want to change your government? You can.
Want to change the government of every nation on Earth? You can.
Want to edit your treasury, GDP, inflation, resources, and approval? You can.
Want to do the same for every country in the world? You can.
Want to change AI stance and agenda to test how nations behave? You can.
Want to reorganize battlegroups and move units? You can.
Want to shrink bloated late-game armies and make an old save playable again? You can.
Want to look inside the event system of the campaign you are playing and understand what may happen next, or plan your own modding work? You can.

Core Tools

• Country Field Editor
• Government and AI Editor
• Battlegroup Organizer
• Force Reducer
• Event Reader
• AI Stance System

Built for modders, scenario designers, testers, and players who want more control than the game normally gives them.
This is not just a stat editor. It is a toolbox for changing how a campaign evolves.

Because .SAV files can be used as cache files, you can take any point in a campaign, edit it, and turn it into a new scenario.

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AI Stance System

8 swappable AI behavior profiles, applied with one click.

Designed to fix structural issues in the vanilla AI and reshape how nations behave over time.

Profiles:
• Vanilla
• Vanilla+ (bug fix only)
• WW1/WW2
• Early Cold War
• Late Cold War
• Modern
• Aggressive
• Turtle

What it does:

• Fixes broken AI production logic
• Rebalances unit composition across eras
• Improves military progression (no more outdated unit spam)
• Aligns doctrine with historical periods
• Gives full control over AI behavior without editing CSV manually

Note: if you are using a mod, apply the AI Stances to the mod’s folder instead of the base game folder.
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How to Use

Open the mod folder here:
C:Program Files (x86)Steamsteamappsworkshopcontent3149803710445526

Unzip the files.
Important: keep the AIStances folder in the same directory as the .exe file.

On first run, the tool will ask for your game folder.
Select:
SteamsteamappscommonSupreme Ruler Ultimate

The tool uses this path to locate the game data files automatically.

Choose a .SAV file to edit from:
DocumentsMy GamesSupreme Ruler UltimateSaveGames

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Development Status

The tool is actively under development. Feedback is welcome.

Current work in progress:

• Relations system is still being refined
• Treaty editor is still work in progress

More features and improvements will follow as testing continues.

Disclaimer

This is an unofficial fan-made tool and is not affiliated with BattleGoat Studios.