Rome is a Hellenic Roman Empire encompassing mostly in the European continent, Mashriq region (Near East subcontinent of the Asia continent) and northern areas of Africa. Existing at the start of the timeline in year 2, along with its cores, the empire borders Germanic and Zamolxist tribes and kingdoms to the north from Europe, Fetishist kingdoms and tribes on their southern African borders, Southern Arabian, Ashurist and Nabataean countries to the east from Asia.
Rome will split itself into Chalcedonian West Rome and Byzantium on January 17, 395, losing its cores and never appearing on-map again. The nation can also be formed by the player if they own the necessary core provinces.
Rome begins with 9 vassals: Mauretania, Odrysia, Cappadocia, Pontus, Bosporus, Iberia, Judea, Corduene, and Commagene.
Called "RomanEmpire" on-file
See also: Byzantium, West Rome, Gallia, Egypt, Parthia, Pictland, Dacia, Huns, Sassanid, Italy, Soissons, Britannia, Palmyra.
History[]
Rome, also known as the Roman Empire, is economically and militarily the strongest country in the first centuries of the timeline. It is playable at all start dates between 2 and 395. The Roman Empire is located in Western and Eastern Europe, North Africa and part of the Middle East. The country borders its rival, Parthia, in the east, minor African tribes at the south, and mostly barbaric German tribes in the north.
Despite being the most powerful nation in the world at that time, they aren't by any means invincible. If the player isn't careful enough, the Roman Empire will fall. To ensure that an empire of that size doesn't fall due to religious intolerance or nationalism. In the first two centuries, Celtiberian and Gallic from the Celtic culture group are accepted, as well as Greek, Illyrian and Roman from the Byzantine culture group are accepted cultures at the start.
Form Rome[]
Restore the Roman Empire (West Rome)[]
- Requirement(s):
- Effect(s):
Restore the Roman Empire (Byzantium)[]
- Requirement(s)
- Effect(s):
Restore the Roman Empire[]
- Requirement(s):
- Is not: Holy Roman Empire, West Rome, Byzantium or The Papal State
- Rome does not exist
- Religious Group is: Christian or Hellenic
- Own all provinces of region(s): Italy, France Iberia, Balkans, Anatolia and Mashriq
- Own province(s): Roma (118), Fez (343), Tunis (341), Cairo (361), London (236), Yorkshire (245), Zeeland (96) and Vienna (134)
- Is not at war
- Is a tributary or free
- Is not nomadic
- Effect(s):
Related Decisions[]
Reform Hellenism (before 380)[]
Requirements:[]
- Administrative Tech at least 9
- Administrative Power at least 50
- Own at least 20 provinces in the Christian religious group.
Upon Enactment:[]
End Pax Romana[]
Requirements:[]
- Has modifier Pax Romana
- Does not have modifier Empire Collapsing
Upon enactment:[]
- Removes Pax Romana modifier
- Lose 2 Stability
- If does not have modifiers: Empire Destabilized, Empire Declining, Empire Fragmenting, Empire Collapsing, or Total Collapse.
- Receive Empire Destabilized modifier
- If have Empire Destabilized modifier, then receive Empire Declining modifier
- If have Empire Declining modifier, then receive Empire Fragmenting modifier
- If have Empire Fragmenting modifier, then receive Empire Collapsing modifier
- If have Empire Collapsing modifier, then receive Total Collapse modifier
Declare Pax Romana[]
Requirements:[]
- Has Stability at Least 1
- Is at Peace
- Number of Revolts is less than 1
- War Exhaustion is less than 2
- Does not have modifier:
- Pax Romana
- Total Collapse
Upon enactment:[]
- Adds Pax Romana modifier
- Adds Country Restabilized modifier for 5 Years
- If have Empire Destabilized modifier, Remove Empire Destabilized modifier
- If have Empire Declining modifier, Remove Empire Declining modifier, Receives Empire Destabilized modifier
- If have Empire Fragmenting modifier, Remove Empire Fragmenting modifier, Receives Empire Declining modifier
- If have Empire Collapsing modifier, Remove Empire Collapsing modifier, Receives Empire Fragmenting modifier
Government Reform[]
Requirements:[]
- Has the government "Roman Empire" (government at start)
- Is at peace
- Has Stability at least 1
- Administrative technology at least 12
- 200 Administrative power
- Imperial faction is in power
Upon Enactment:[]
Mend the Great Schism[]
Requirements:[]
- Is Orthodox
- Is at peace
- Is not a subject nation
- Country is:
- Owns Orthodox Province: Roma, Constantinople, Syracuse, Beroea, Judaea, Alexandria
Upon Enactment:[]
Ban Christianity[]
The AI will never pass this decision.
Requirements:[]
- Is either Rome, West Rome or Byzantium
- Is Hellenic
- Has any Chalcedonian province
- Administrative Power at least 50
Upon enactment:[]
- Lose 50 Administrative Power
- Gain "Christianity banned" until decision Legalize Christianity is taken:
Legalize Christianity[]
AI will always pass this decision
Requirements:[]
Upon enactment:[]
Decisions[]
Convert to Chalcedonism[]
- Requirement(s):
- Religion is:
- Pagan ( Animist or Shamanist)
- Hellenistic ( Hellenic, Zamolxist, Nabataean or Druidist)
- American Pagan ( Totemist, Mayan, South American, Nahuatl and Inti)
- Germanic Pagan ( Germanic and Norse)
- East European Pagan ( Suomenusko, Romuva and Slavic)
- Eastern ( Tengri)
- African Pagan ( Fetishist and Egyptian)
- Mesopotamian ( Ashurist and South Arabian)
- Any core province is Chalcedonian
- One of the following must be true:
- Stability at least 1
- Is not at war
- Religion is:
- Effect(s):
Division of Rome[]
- Effect(s):
Technology Reform (Roman)[]
- Requirment(s):
- Effect(s):
Strategy[]
Startdate[]
It's strongly advisable to play the The Roman Empire at the year 116, at its height according to the mod. Despite all the debuffs Rome gets, Rome is still very powerful militarily (number one in fact) and the largest nation at that time, with nothing serious to worry about. The only exception to this is Rome's one weakness: stability. Whatever you do, never get negative stability or else...
Roman-Parthian War[]
The Roman Empire is considered an interesting choice during this period. The player should be careful for the Parthian military force which is powerful due to its cavalry.
Religion[]
Ignore the rise of Christianity. Focus your missionaries on the various pagan religions to Hellenism until mid-late 300's AD. This will maintain your religious unity and pave the way for the rise of Christianity. Once Chalcedonian begins to spread on its own at a quicker pace, you might want to consider converting and spreading the new faith over Hellenic territory as quickly as possible as your territories will be unhappy with the change. Convert to Chalcedonian when you have plenty of administration points, max stability, and happiness in the realm.
Culture[]
Spread Roman culture as close to Italy as possible with the intent of solidifying the Roman borders around Italy in case the Barbarian horde broke through the provinces. It can also be used as a tool to eliminate nationalism in North Africa as the cost of conversion is low. It might even be beneficial to assimilate Britain once the Druidist religion is eliminated as another fall back safeguard. Beware of changing the culture of Egypt, anywhere in the Middle East, and Northern France. It's usually the case that Gallic rebellions can eliminate all the progress you've made in France, and others elsewhere. Also, avoid changing Greek, Illyrian and other accepted cultures, because this will only waste your diplomatic points.
Barbarian Invasion[]
At a certain point in the game, after 395, the Germanic Tribes, as well as Pictland and Irish tribes, will declare war as well as Barbarian Migrations on you in mass even if you have an alliance with them. If you defeat them, they will re-declare war shorty after the truce expires. They will receive immense bonuses to military power and will most likely be unstoppable and lead to the historic downfall of the Roman Empire.
The Barbaric Wall[]
A good strategy to prevent the barbarian sack of Rome is to create Germanic vassal states early in the game covering all of your German borders (from the North Sea to the Black Sea). Sell captured territory or Roman territory itself to your vassals so that the unvassalized horde has no border with Rome, and they will not attack your German puppets.
Annexation[]
Alternatively, focus attention on Germanic tribes exclusively and annex/vassalize all of them before 395. Even if Pictland and Irish Tribes remain unconquered, they pose little risk to the Empire due to their lack of naval dominance and transportation.
Country Conversion[]
Note: Rome is by default an end game tag. End game tags are not allowed to form other countries even if they otherwise meet the prerequisites. However, end game tags are only restricted from taking vanilla country forming decisions (e.g. Rome cannot form France or Spain, but can form Ancient Egypt). Nothing added by ET is unavailable to end game tags. There are dozens of countries added by ET that end game tags including Rome are able to form. In EU4 1.30 you will be able to deactivate the end game tag rule.
Another possible strategy is to initiate a cultural shift as to form an entirely new country, as the barbarian tribes can only invade Rome, Western Rome or the Byzantine Empire. After the Barbarian Invasion, it should be fairly easy to claim both the Mashriq Region and the British Isles necessary to restore the Empire afterward.
Three more or less easy-to-form country are possible, with some others that are more difficult even: these three are the country of Ancient Egypt, Spain (after adm tech 10) and France.
Since Rome possesses most of the Kemetic Egyptian provinces, it is fairly easy to initate a cultural shift after displacing some states and forming Kemetic Egypt.
France and Spain are a little more difficult to form, as it is necessary to switch to Basque culture beforehand; if you haven't annexed Vasconia, you possess only one Basque province. However, being able to switch to Basque to form France or Spain give you the incredible bonuses their starting ideas provides, in the case of Spain, and in the case of France, their extremely powerful morale boost after the third idea group completed, both of which will be coupled with the Roman Empire government type, already adding 10% land morale bonus.
Other formable nations for Rome include:
- Israel (necessitate a religious shift to Judaism)
- Assyria or Babylon if Rome controls the Mashriq and switches to either Assyrian or Babylonian culture
Rebels and Unrest[]
Avoid over-extension at all costs - you've got time, expand slowly. Increase autonomy whenever necessary. A lower income is favorable to rebels.
Mercenaries[]
The relatively low manpower but strong economy of the Roman Empire suggest the use of mercenaries. Replace all standard infantry with mercenaries, therefore preserving your manpower. Use normal cavalry for cost-saving. The manpower will only be used to replace cavalry losses; the costs are usually manageable.