Millennium: Dynamic Timeline

⚠️ IMPORTANT: LONG LOADING TIME IS POSSIBLE

This mod contains many events and background systems that change AI behavior, population growth, city development, country formation, technology pace, vassal behavior and imperial mechanics. Because of this, scenarios may load longer than usual, especially 1066. This is normal.

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MILLENNIUM: DYNAMIC TIMELINE

Millennium: Dynamic Timeline is a large dynamic overhaul for Age of History 3, designed mainly for long campaigns from 1066 to the future.

The mod makes the world develop more naturally over centuries. Countries can form dynamically, cities grow, empires rise and face crises, vassals may rebel, the Mongols become a real threat, and the world gradually moves from medieval fragmentation toward larger states, empires and modern blocs.

The goal is not to force real history, but to create a believable alternative-history sandbox.

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MAIN FEATURES
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• Dynamic Nation Formation
AI countries can form new states through events if they meet the required conditions: enough provinces, correct identity, region and key cities.

• Stricter Geographic Requirements
Major countries and unions require important historical centers. For example, Rome is required for the Roman Empire, Jerusalem for the Kingdom of Jerusalem, and key capitals for the EU, USSR and African Union.

• Russian Tsardom
Adds the Russian Tsardom as an intermediate stage between Russian principalities and the Russian Empire.

• Stronger Mongol Invasions
The Mongols receive powerful scripted bonuses and expansion waves, making them a real 13th-century threat.

• AI Economic Builder System
AI countries receive long-term support for population growth, economic development, infrastructure, construction and urbanization.

• Urbanization and Megacities
Capitals, historical centers and major cities can grow over time, especially in later eras.

• Historical City Events
Important cities such as Rome, Constantinople, Moscow, London, Paris, Berlin, Vienna, Cairo, Baghdad, Delhi, Beijing and others provide background bonuses when controlled.

• Subject Liberty Wars
Disloyal vassals can prepare rebellions and fight for independence.

• Imperial Overstretch
Very large empires can suffer inflation, corruption, unrest, slower research and administrative pressure.

• Slower Technology Pace
Technology is slowed down to prevent tanks and aircraft from appearing too early in long medieval campaigns.

• Compact Borders Doctrine
The mod encourages more logical borders and regional consolidation.

• Unlimited Alliances
The alliance limit is greatly expanded for larger diplomatic blocs and bigger wars.

• Constantinople Restored
Istanbul is renamed back to Constantinople, with additional fixes for Roman and Byzantine states.

• Roman-Russian Empire
Adds an alternative-history Roman-Russian Empire, requiring Moscow and Constantinople.

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BACKGROUND EVENTS
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Some events do not open as normal pop-up windows. This is intentional.

Many systems work through hidden background events and timed modifiers, such as:

• National Integration
• Imperial Overstretch
• Imperial Crisis
• Urbanization Wave
• AI Economic Builder
• Key City Development
• Industrial Growth
• Subject Unrest
• Compact Borders Doctrine

These events give bonuses or penalties depending on country size, year, economy, vassals, key cities and other factors. They are hidden to avoid thousands of pop-ups during long campaigns.

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RECOMMENDED START
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Best for long campaigns, especially:

• 1066
• 1354
• 1440