Empires of the Sun and Sword
Like Duolingo, but for Empires of the Sun and Sword. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free forever · No credit card · iPhone & Android

Key ideas in Empires of the Sun and Sword
- The abat sharri (King's Word) supersedes all local customary laws or governor-level decrees
- The limmu system identifies years by the name of a high-ranking official chosen by lot
- Disobeying the abat sharri was treated as a sacrilegious act against the divine order represented by the king
- The king typically serves as the limmu in his first full year of reign
- The king's word was often delivered orally by a messenger but held the same weight as a written tablet
- Eponym lists (limmu lists) were the essential cross-reference for synchronizing records from distant provinces
- The legal supremacy and non-negotiable nature of the abat sharri in provincial governance
- The chronological logic of the limmu system for imperial record-keeping
- The bit marditi provided the physical infrastructure for the relay
- The kalliu system prioritized speed over volume
- The legal supremacy of the abat sharri
- The Persian Achaemenids expanded the Assyrian foundation
- The Land of Ashur (mat Ashur) was the integrated core
- The chronological logic of the limmu system
- The Yoke of Ashur (niru) referred to vassal states
- Only the Land of Ashur supported the cult of Ashur
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Empires of the Sun and Sword the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
How did the Neo-Assyrian administration typically identify and name a specific calendar year?
Get it right to open this lesson and 65 more in the app.
Where Empires of the Sun and Sword takes you
A master-level exploration of the Neo-Assyrian and Achaemenid Persian empires, focusing on the sophisticated administrative, military, and ideological frameworks that defined the first true global superpowers.
- 1
The Neo-Assyrian Statecraft
- The Provincial System
- Mechanics of Mass Deportation
- The Intelligence Network
- 2
The Assyrian War Machine
- Siege Engineering and Poliorcetics
- Chariotry and Cavalry Evolution
- 3
Ideology and the Divine King
- The Ashur-King Relationship
- The Library of Ashurbanipal
- 4
The Rise of the Achaemenids
- Cyrus and the Policy of Restoration
- The Crisis of Cambyses
- 5
Darius the Administrator
- The Satrapy System
- Infrastructure and Economy
- 6
The Clash with the West
- The Ionian Revolt and Marathon
- The Great Invasion of Xerxes
- 7
Imperial Art and Architecture
- Persepolis: The Ritual Center
- The Visual Language of Power
- 8
The Twilight of the Empires
- Harem Politics and Internal Decay
- The Fall to Macedon
8 sections · 17 units · 66 levels. Built to play, not to enroll.
You pick the voice
Empires of the Sun and Sword is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More History on Tomo
The Mesopotamian House of Dust
Explore Enkidu’s haunting vision of the afterlife from the Epic of Gilgamesh and discover how the ancient Mesopotamians viewed mortality, fate, and the great equalizer of death.
Greek Mythology and the Heroic Age
Go beyond the basic pantheon to explore the complex genealogies, tragic hero cycles, and the deep psychological archetypes of the Hellenic world.
Messianic Prophecy: The Old Testament Blueprint
An exhaustive investigation into the Christological predictions of the Hebrew Bible, exploring the linguistic, historical, and theological threads that connect the prophets to the New Testament.
Colonial America: From First Contact to Revolution
Explore the complex tapestry of the American colonies, from the ancient migrations across Beringia to the sophisticated political structures that eventually challenged the British Empire.
The Odyssey: The Long Road Home
Follow Odysseus on his ten-year journey across the Mediterranean as he battles monsters, gods, and his own pride to find his way back to Ithaca.
San Diego's Mission Trail
Discover the origins of California's first city through the lens of the Spanish missions and the historic El Camino Real.
Start Empires of the Sun and Sword today.
Download Tomo, search Empires of the Sun and Sword, and play your first lesson in under a minute.