Learn the world,
one countryball at a time.
Test your flags, capitals, regions, and independence-day trivia, mix it all up in a challenge round, browse country profiles, and earn badges as you go.
Level 1 · Beginner
Countryball Collection
0/197Correct answers unlock countryballs permanently.
Best Streak
0Keep answering correctly without missing to build your combo.
⭐ Daily Challenge
One new set of questions every day — everyone gets the same ones. Keep your streak alive.
🚩 Flag Quiz
See a flag, pick the country. Choose Easy or Hard, standard or timed.
🏛️ Capital Quiz
Given the country, name its capital city. Trickier than it looks.
🗺️ Region Quiz
Given a flag, name the continent it calls home.
📜 Independence Quiz
Guess the year a country marked its independence or founding.
💰 Currency Quiz
Match each country to the currency it uses.
🗣️ Language Quiz
Guess each country's primary official language.
🌎 World Map Mode
Click the correct country directly on an interactive world map.
🎲 Mixed Challenge
A random blend of flags, capitals, regions, and years in one round.
🔁 Review Mistakes
Practice specifically on the countries you've gotten wrong before.
🌍 Country Profiles
Browse all 197 countries — capital, population, currency, language, independence, and facts.
🏅 Badges
Unlock badges for streaks, scores, and how much you've explored.
📊 My Stats & XP
Accuracy, fastest answers, strongest continent, XP, and your level.
🔍 Zoomed Flag
Guess the country from a tiny cropped piece of its flag.
🧩 Flag Puzzle
Swap tiles to piece a shuffled flag back together.
🏳️ Flag Designer
Design your own version of a country's flag, then compare to the real one.
📞 Calling Code Quiz
Guess the country from its international dialing code.
🌐 Internet Domain Quiz
Guess the country from its web domain ending, like .ca or .jp.
✈️ Airport Code Quiz
Guess the country from a major airport's IATA code.
🚗 License Plate Quiz
Guess the country from its vehicle registration oval code.
🥘 Food Quiz
Guess the country from its national or signature dish.
🦁 National Animal Quiz
Guess the country from its national animal.
🗣 Language Audio Quiz
Listen to a spoken phrase and guess its language and country.
🏛️ UNESCO Sites Quiz
Guess the country from a famous UNESCO World Heritage Site.
🛂 Passport
Collect a stamp for every country you master.
📈 Country Mastery
Track your completion percentage, continent by continent.
🎯 Country Collections
Track your progress through G7, EU, ASEAN, BRICS, and more.
🧠 Adaptive Practice
A smart round that prioritizes the countries you struggle with most.
🆚 Country Comparison
Pick two countries and compare them side by side.
🎲 Wheel of Countries
Spin the wheel and discover a random country to learn about.
🏆 Personal Records
Your all-time bests across every quiz mode.
📚 Study Mode
Flip through flashcards at your own pace — no timer, no scoring.
🎨 Themes & Avatars
Unlock new accent colors and avatars as you level up.
🛠️ Custom Quiz
Build your own quiz: pick a category, continent, difficulty, and question count.
🆚 Local Versus
Two players, one device — take turns and see who knows more geography.
⚙️ Settings
Sound, animations, default answer mode, and timer preferences.
Leaderboard
Top scores across everyone who's signed in
🚩 Flag Quiz
🏛️ Capital Quiz
🗺️ Region Quiz
📜 Independence Quiz
🎲 Mixed Challenge
🌍 Country Profiles
🏅 Badges
📊 My Stats
🗺️ World Map Mode
🎯 Countryball Hunt
A country name flashes below — find and click its countryball on the map before the timer runs out.
💰 Currency Quiz
🗣️ Language Quiz
⭐ Daily Challenge
🔁 Review Mistakes
🔍 Zoomed Flag
🧩 Flag Puzzle
🏳️ Flag Designer
Pick a country, design your own version of its flag using colors and a layout, then reveal the real thing.
📞 Calling Code Quiz
🌐 Internet Domain Quiz
✈️ Airport Code Quiz
🚗 License Plate Quiz
🥘 Food Quiz
🦁 National Animal Quiz
🗣 Language Audio Quiz
🏛️ UNESCO Sites Quiz
🛂 Passport
📈 Country Mastery
🎯 Country Collections
🧠 Adaptive Practice
🆚 Country Comparison
🎡 Wheel of Countries
Spin to pick a country
The wheel loads 12 random countries, spins, and lands on one of them.
🏆 Personal Records
📚 Study Mode
🎨 Themes & Avatars
⚙️ Settings
ℹ️ About TheGeocist 2.0
What's new in 2.0
This release fixes a real bug where Currency, Language, Food, Animal, and Audio quizzes could occasionally show two options with the same value — that's now mathematically impossible. Passwords are now hashed before storage instead of kept as plain text. Capital, Region, and Independence quizzes now properly feed your Passport, Country Mastery, and Review Mistakes data (a gap that existed before). It also adds sound effects, accessibility improvements (keyboard navigation, screen-reader labels), a Settings page, a Custom Quiz builder, Local Versus multiplayer, per-continent achievements, favorites, search filters, shareable score cards, and this About page.
The dataset
TheGeocist covers 197 countries and territories — the UN's 193 member states plus Vatican City, Kosovo, Palestine, and Taiwan, all widely referenced in general geography education. For each one we track capital, region, an approximate 2024 population estimate, currency, primary language, independence date, calling code, and — for a large subset — airport code, license plate code, national dish, national animal, and a notable UNESCO World Heritage Site.
Accuracy & disputed territories
Capitals, independence dates, and calling codes are drawn from stable, well-documented public reference facts. Population figures are rounded estimates and not official census data. Palestine, Taiwan, and Kosovo have contested international status; their profile pages include a short factual note on that rather than taking a position.
The map
World Map Mode uses a simplified world map by Al MacDonald, edited by Fritz Lekschas, under a CC BY-SA 3.0 license. It covers 175 of the 197 countries — small island nations too tiny to render on a low-resolution map are the main gaps.
Accounts & privacy
Accounts, scores, and settings are stored only in your browser (via localStorage) — there's no server and no data leaves your device. Passwords are hashed before storage, but since this isn't a server-authenticated system, please don't reuse an important password here.
Last updated
Dataset and content last reviewed: July 2026 — TheGeocist 2.0.
🛠️ Custom Quiz
🆚 Local Versus
Pass the device back and forth — same flag questions, alternating turns.