337 AD – Constantine’s Successors 1.0

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Author: Heraclius Mod Coming Soon

Last revision: 14 Dec, 2025 at 02:35 UTC

File size: 152.23 MB

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Description:

337 AD – Constantine’s Successors

The death of Constantine the Great in AD 337 did not bring peace to the Roman world — it unleashed a struggle between brothers for the inheritance of an empire reshaped by revolution, reform, and faith. For the first time since the Pax Romana, Rome had known unity under a single ruler. Now that unity fractures along dynastic lines.

This mod begins in the tense aftermath of Constantine’s death, as his three surviving sons divide the Roman world between them. Constantine II rules the western provinces from Gaul and Britain, Constans governs the central empire from Italy and the Balkans, and Constantius II commands the wealthy and dangerous eastern realms, facing Persia, religious conflict, and court intrigue. Though bound by blood, each emperor claims legitimacy as Constantine’s true heir — and none trust the others.

Politically, the empire is unstable. The army remains loyal to the Constantinian dynasty, but rival courts, purges, and religious divisions threaten civil war. The Christian Church, empowered by Constantine, is now divided by doctrine, while pagan traditions still endure across the provinces. Beyond the frontiers, old enemies watch closely: Persians, Goths, and Franks prepare to exploit Roman weakness.

337 AD – Constantine’s Successors offers a character-driven Roman experience focused on dynastic rivalry, internal conflict, and the challenge of ruling an empire that is united in name but divided in reality. Will you preserve Constantine’s legacy — or be remembered as the brother who tore it apart?

List of Changes:

– Starting positions accurate to the year AD 337
– Historically accurate family trees for Roman & Sassanid Persian factions
– Added buildings to Roman and Sassanid Persian factions
– Climate change script disabled
– Hun spawn script disabled
– Rebalanced diplomacy

I am available to create mods in exchange for a fee message me if interested.

https://www.patreon.com/c/UltimateTotalWarModder