High Middle Ages

An era defined by Italian city-states, population surges, Gothic cathedrals, the first universities, and Crusades against Seljuk Turks.

The High Middle Ages spanned European history from c. 1000 to c. 1300, bridging the Early and Late Middle Ages. This era defined itself through the ascent of great Italian city-states, a rapidly increasing population that drove profound social change, and the 12th-century Renaissance marked by rural exodus and urbanization. By 1350, the European economy reached heights unseen in some regions until the 19th century before faltering under the crisis of the late Middle Ages, including the Black Death. The period witnessed Norse Christian kingdoms forming in Scandinavia, the Magyar expansion halting by 1000, and major nomadic incursions ceasing except for the Mongol invasions of the 13th century.

Lore & Background

Intellectual and artistic life flourished alongside military expansion. The Catholic Church, reaching peak political power around this time, called armies for Crusades against the Seljuk Turks, resulting in the occupation of the Holy Land and the founding of Crusader States in the Levant. Meanwhile, populations north of the Alps engaged in the "great clearances," cultivating vast forests and marshes that had reverted to wilderness since the Western Roman Empire.

Settlers moved beyond the Elbe River, tripling the size of Germany. In Italy, maritime republics like Genoa and Pisa thrived on trade from c. 1000, while Florence rose by 1115. The first universities emerged in Bologna, Oxford, Paris, Salamanca, Cambridge, and Modena, facilitating an encounter with medieval Jewish and Islamic philosophy and the rediscovery of Aristotle. Thinkers like Maimonides, Ibn Sina, Ibn Rushd, and Thomas Aquinas developed Scholasticism, blending Judeo-Islamic and Catholic ideologies.

Reader's Guide

Players must navigate the "great clearances" and expansion beyond the Elbe River, which tripled Germany's size. Managing the economic boom that peaked by 1350 is crucial before the crisis of the late Middle Ages hits with the Black Death and regional wars. In Iberia, focus on the Christian conquest of Toledo in 1085 and the creation of border societies where military demands prioritized over seigneurial income. Utilize the rise of Italian city-states like Genoa, Pisa (from c. 1000), and Florence (from 1115) to lead commercial revolutions.

In Scandinavia, unify and Christianize kingdoms from the mid-10th to mid-11th centuries to end Viking raids. Secure alliances with regional powers as Hungary did by 1000 under Saint Stephen I, expanding to the Adriatic coast and entering a personal union with Croatia in 1102. Avoid the fate of the Latin Empire (1204–1261) by maintaining strong defenses against Crusader states and internal rivals.

Did You Know?

In 1256, Bologna's Liber Paradisus purchased the freedom of nearly 6,000 serfs, marking the first abolition of serfdom in Europe.
Queen Tamar of Georgia built an empire spanning from present-day southern Russia on the Black Sea to the Caspian Sea.
The Battle of Legnano in 1176 saw northern Italian cities defeat the Holy Roman Empire, winning effective independence via the Peace of Constance (1183).
Byzantine art reached its peak specifically in the 12th century.