Age of History 3
by Łukasz Jakowski · 23 Oct, 2024
384 downloads
About the Game
Embark on an epic journey with Age of History 3, which takes you through the vast timeline of human history. From the Age of Civilization to the realms of the far future, play as various Civilizations ranging from dominant empires to small tribes.
Technology
Advance in the technology tree to unlock better buildings and stronger units, improving your Civilization. Each technological breakthrough opens up new possibilities, reflecting the evolution and growth of your Civilization through History.
Army Composition
The choice of units in the front and second line is vital. Front-line units need to be resilient and capable of dealing with direct combat, while second-line units should provide support, range attacks, or specialized functions.
With more than 63 unique unit types available, you have a vast array of army compositions to select from, offering a diverse range of strategic options.
New Battle System
Each day, the front-line units of both armies engage in combat with the enemy's front-line, provided they are within attack range. Simultaneously, the second-line units also participate by attacking the enemy's front-line units if they fall within their range.
The combat results in casualties, the retreat of troops, and the loss of morale.
Manpower
Manpower represents the stock of individuals eligible for military service within a Civilization. It is a critical resource used for recruiting new troops and reinforcing existing armies, embodying the Civilization's capacity to wage war and defend itself.
Manpower replenishes over time, reflecting natural population growth and recovery from previous military engagements.
Since manpower replenishes over time, players must plan their military campaigns considering their current and future manpower availability.
Council and Advisors & Generals
Over 90 unique buildings
More advanced economy
48 resources each providing unique bonuses to the largest producers
Civilizations Legacies & Advantages
Laws and reforms
Religions

Screenshots
24 imagesVersion Information
Steam Patch Notes
Official update history
Fixed a bug from the last update where unions were always accepted and formable civilizations could always be created.
Added a new launch option, game_debug.bat, to the game files.
It opens the game along with a console to display useful errors while working on a mod.
Beta multiplayer:
Fixed an issue where upgrading the capital city would upgrade the military academy instead.
Beta multiplayer now uses the latest base game version when launched in single-player mode.
Balance
- Balances technology in the capital city
- Recruitment of all units takes less time
Bug Fixes
- Fixes a bug with religions when using some mods
- Fixes a bug where scenarios can disappear when the game has mods
- Fixes a bug where, when forming a civilization, the civilization doesn’t exist bug
- Fixes a bug where bonuses for built wonders for civilizations and provinces didn’t load
- Fixes a bug where, after a union and then forming a civilization, loading the save causes the name and flag to revert to the union
Fixed fog of war bug after forming a Union.
New
A province must be occupied to take it in a peace treaty if "Take provinces from anyone in peace treaties" is activated.
Balance
Gifts are now more expensive and improve relations less.
Decreased maximum research.
Union Fixes
- When creating a union with a special alliance like the HRE, the civilization will now be added to the alliance if it wasn't already a member.
- If a union is created with the Emperor or the alliance leader, the player will become the new Emperor.
- Manpower, regiment limit, and income bonuses are now correctly awarded after becoming Emperor.
- Unions are disabled when playing in Age of Chaos mode.
- Minor bug fixes
Union Improvements
When a union is formed, the vassals of the second Civilization are now transferred to the union leader.
The union leader will now gain cores on all provinces that join the union.
{STEAM_CLAN_IMAGE}/44831059/ee7acd3acfdc79fbbf1c3f698a5de944cd843d0f.png
Due to an unknown reason, the Province Optimization Regions were incorrect.
This has been fixed in the update.
The file: map/Earth3/data/ProvinceOptimizationRegions.txt
Province Optimization Regions help reduce the number of calculations required when rendering all of the provinces.
Join the beta test before the update launch.
To try the BETA, please follow these steps:
Open Steam
Right-click on Age of History 3 in your library
Select Properties
Go to the BETAS tab
From the "Beta participation" drop-down list, choose "betatests"
Wait for the game files to update. If nothing happens, restart the Steam client
Launch the gameUpdate - Beta tests
Quality of Life improvements
Added an option to sell provinces by selecting them on the map.
{STEAM_CLAN_IMAGE}/44831059/93103b7bcaaf10a8794a54420b480d4a2fdf5cfe.png
In the sidebar build menu:
- If a building is constructed or under construction in every province, the building button will turn green.
- Use the right mouse button to construct the selected building in all provinces.
{STEAM_CLAN_IMAGE}/44831059/ac6c7580c8970add36ee854a226f8cc0fa175b15.png
The Monaco province now has access to the sea.
{STEAM_CLAN_IMAGE}/44831059/f9439d66cfb74241f7aee48f683520d9b0c0b607.png
Fixed maximum diplomacy points calculation.
Buildings maintenance cost, fixed.
{STEAM_CLAN_IMAGE}/44831059/a830438f14f13e0dd94b11fdd80dfff5ddefdb94.png
Move units AI, pathfinding optimization.
AI will focus more on research buildings.
AI will upgrade military academies more frequently on higher difficulty levels than on normal.
AI will prioritize upgrading military academies for generals more often on higher difficulty levels than on normal.
AI will upgrade the capital city more frequently on higher difficulty levels than on normal.
Increased cost of researching technologies.
Increased cost of recruiting armies.
Increased cost of maintaining an army.
Increased cost of building construction.
New event outcomes:
relations_change=fra=spa=17.5
# Relations between the Civ with tag 'fra' (France) and the Civ with tag 'spa' (Spain) will change by +17.5
relations_set=fra=spa=-25.65
# Relations between the Civ with tag 'fra' (France) and the Civ with tag 'spa' (Spain) will be set to -25.65New Language: Estonian
Small bug fixes.
Fixed an error in one language where the province names were missing the letter 'i'"
Translation fixes.
Colonizing of the sea is no longer possible.
Current Release
Build 23052509
Uploaded Jun 24, 2026
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System Requirements
How to Install
jre\bin\javaw.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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cb024c1d4d87b98359ce11b1b2218887da88351f0d0beb2c5ea992520c2ce59f
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View AllDownload Age of History 3 for PC with a direct link or via torrent. Get the full version of Age of History 3 for free. Age of History 3 is a Simulation released by Łukasz Jakowski.