Wine Regions of the World
Move beyond grape varieties to understand how geography, climate, and tradition shape every bottle. Learn to navigate global wine lists by identifying the distinct signatures of the world's premier growing regions.
Like Duolingo, but for Wine Regions of the World. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
27 levels across 4 sections, about 54 minutes end to end, roughly 11 days at five minutes a day. It moves through Decoding the Global Map, The Old World Classics, Global Frontiers, and The Science of the Sip. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android

Key ideas in Wine Regions of the World
- AOC laws mandate specific grapes like Sauvignon Blanc to preserve regional identity
- The Cru system ranks the specific plot of land based on its historical performance
- Strict production rules ensure a consistent 'typicity' across all bottles from the area
- A 'Grand Cru' designation belongs to the soil, not the winemaking company
- How appellation laws maintain a region's signature style
- The distinction between land ranking and brand ranking in the Cru system
- Old World labels emphasize the region because the site dictates the flavor profile
- Knowing the region is the primary way to identify the grape variety in the bottle
- Lower yields force the vine to channel all nutrients and sugar into fewer clusters
- Restricting output prevents watery fruit and ensures high flavor concentration
- The relationship between yield limits and wine intensity
- Warming climates are making traditional grapes ripen too fast or lose acidity
- Interpreting Old World labels based on place-based identity
- Appellations are adding heat-tolerant grapes to their permitted lists to adapt
- New World labels highlight the grape variety to signal a consistent flavor profile
- Old World labels prioritize the vineyard site (terroir) over the specific grape name
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 Wine Regions of the World 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.
Picture a map of Burgundy divided into tiny squares. In the 'Cru' system, what is actually being ranked for its quality?
Get it right to open this lesson and 26 more in the app.
Where Wine Regions of the World takes you
- 1
Decoding the Global Map
- The Logic of European Appellations
- New World Styles and Regionality
- 2
The Old World Classics
- The French Hierarchy
- Italy’s Indigenous Diversity
- Spain and Portugal’s Aging Traditions
- 3
Global Frontiers
- Southern Hemisphere Powerhouses
- Cool Climate Specialists
- 4
The Science of the Sip
- Terroir and Environmental Mechanics
- The Winemaker’s Influence
4 sections · 9 units · 27 levels. Built to play, not to enroll.
You pick the voice
Wine Regions of the World 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 Wine Regions of the World today.
Download Tomo, search Wine Regions of the World, and play your first lesson in under a minute.