The World of the Mexica
Like Duolingo, but for The World of the Mexica. 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.
25 levels across 3 sections, about 50 minutes end to end, roughly 10 days at five minutes a day. It moves through Building an Empire on Water, Daily Life and the Sacred, and The Encounter and the Aftermath. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in The World of the Mexica
- The Mexica were following a prophecy of an eagle perched on a cactus
- Waterways functioned as the main 'roads' for moving goods
- The island location provided a natural defensive advantage against hostile neighbors
- Canoes were the essential vehicle for daily life in the city
- The site was seen as a divine sign to end their migration
- The city was planned in four distinct quarters around a central sacred precinct
- The symbolic and practical origin of Tenochtitlan's location
- How the city's layout functioned for transport and organization
- The causeways were the only land-based entry points to Tenochtitlan
- Causeways featured removable wooden bridges to trap or block enemies
- Springs at Chapultepec on the mainland provided the source
- Twin-pipe stone aqueducts carried the water across the lake
- The defensive function of the causeway system
- Mexica farmers used stakes to define the rectangular garden shape in shallow water
- The island was built up by alternating layers of organic vegetation and nutrient-rich mud
- The garden surface had to be raised above the water level to be usable
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 The World of the Mexica 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.
Imagine you are a merchant in Tenochtitlan. Instead of walking down a dusty street, what are you most likely traveling on to move your goods?
Get it right to open this lesson and 24 more in the app.
Where The World of the Mexica takes you
Explore the rise and fall of the Aztec Empire, from the engineering marvels of Tenochtitlan to the complex society that thrived in the Valley of Mexico.
- 1
Building an Empire on Water
- Tenochtitlan: The Island Powerhouse
- Farming the Lake
- The Triple Alliance
- 2
Daily Life and the Sacred
- Keeping the Sun Moving
- Growing Up Mexica
- The Great Market of Tlatelolco
- 3
The Encounter and the Aftermath
- The Arrival of the Strangers
- The Siege of Tenochtitlan
- Life in the New Colony
3 sections · 9 units · 25 levels. Built to play, not to enroll.
You pick the voice
The World of the Mexica is taught in the The Storyteller style: every lesson is a story. 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.
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Start The World of the Mexica today.
Download Tomo, search The World of the Mexica, and play your first lesson in under a minute.