Roman Empire

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Empire rankRoman Empire
Roman Empire.png
Primary culture
Roman (Lost Cultures)

Capital province
Rome (118)

Government
Feudal Nobility Government monarchy.png

State religion
CatholicCatholic.png

Technology group
WesternWestern technology group
Roman ideas
Traditions.png Traditions:
+5% Discipline
+1 Yearly legitimacy

National unrest.png Pax Romana

−1 National unrest

Diplomatic reputation.png Legacy of Rome

+2 Diplomatic reputation

Stability cost modifier.png S.P.Q.R.

−20% Stability cost modifier

Land force limit modifier.png The Roman Legions

+15% Land force limit modifier
+10% Infantry combat ability

Production efficiency.png Roman Architecture

+20% Production efficiency

National tax modifier.png Imperial Bureaucracy

+10% National tax modifier

Core-creation cost.png Imperium Sine Fine

−20% Core-creation cost

Idea bonus.png Ambition:

+33% National manpower modifier

Historically, the Roman Empire was the dominant power in Europe in the first few centuries AD. While the Western Roman Empire ceased to exist long before the era covered by Europa Universalis IV, the Eastern Roman Empire continued to survive as Flag of Byzantium Byzantium. Any Christian or Pagan nation other than the Holy Roman Empire or the Papal State can restore the Roman Empire by decision after re-conquering most of the historical Empire. The other way to play the Roman Empire is to restore the Roman Empire as Byzantium in Crusader Kings II and converting the save to EU4 using the Europa Universalis 4 Save Converter.

Ironically the Roman Empire can reform into the Flag of Holy Roman Empire Holy Roman Empire by revoking the privilegia.

Additionally, the Roman Empire has a very special effect upon formation, as it will convert all provinces of the nations primary culture to Roman Culture and set that as the primary culture. This is unique because this is the only way to rediscover a lost culture aside from custom nations and console commands.

Formation[edit]

id

Execute decision.pngRestore the Roman Empire

Not since the Romans in the second century has one empire commanded the entirety of the Mediterranean and beyond. If we claim this land, we can scoff at whatever pretenders may claim in Constantinople or the Holy Roman Empire and proclaim ourselves the true successors of Rome.
 
Potential requirements

The Roman Empire does not exist.
The country:

If the country is AI-controlled then it

Allow

The country:

Needed provinces to form the Roman Empire

Effects

The country:

(hidden)
If the country is “The Hanseatic League”, restore its name to “Roman Empire”
  • has all owned provinces of its Primary culture.png primary culture become Roman culture.
  • changes its primary culture to Roman.
  • becomes an Empire rank empire.
  • gains Prestige.png50 prestige.
  • moves its capital to Roma (118).
  • gets a core on Roma (118).
  • gets the modifier “Increased Centralization” for 20 years with the following effects:
    • Autonomy.png−0.05 monthly autonomy change,
    • National unrest.png+1 national unrest.

All your owned provinces will cease to be part of the Holy Roman Empire.

(hidden)
The country removes all its provinces from the Holy Roman Empire.

If the country does not have custom ideas

Achievements[edit]

Mare Nostrum icon
Mare Nostrum
Restore the Roman Empire and own the entire Mediterranean and Black Sea coast lines.
Country guides

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