Test Your World IQ
Guess countries and capitals on an interactive 3D spinning globe. Challenge yourself across six study regions, master all 195 countries, and race the clock to build your streak.
Geography Learning That Actually Sticks
Most geography sites are static lists you skim once and forget. GuessGlobe is built around active recall — the only learning method that reliably moves a country from "I've seen that name" to "I can place it on a blank map." You see the country on a 3D globe, pick its name, then name its capital. Miss a question and you'll see the same country again later in the round. Repeat a few sessions per week and the world atlas becomes muscle memory.
Our country list follows the UN-recognised 193 members plus Vatican City and Palestine (195 total), with borders drawn from Natural Earth, a public-domain cartography project used by The New York Times, the BBC, and most modern data journalists. Capitals come from official government gazettes and are reviewed whenever a country moves or renames its seat of government. Learn more about who we are and how we work, or jump straight into the Learn hub for long-form articles.
How to Play
GuessGlobe is a fast-paced geography quiz testing your knowledge of world countries and their capital cities. Each round has 10 questions — country name first, then its capital.
Game Modes
Play a worldwide challenge or focus on one region to sharpen your knowledge of a specific continent.
Challenge Mode
Think you know every country and capital on Earth? These marathon challenges test your true world geography mastery — no shortcuts, all 195 countries.
Practice by Continent
Select any of the six world regions to start a focused quiz. Each region has its own pool of countries and capitals to master.
Geography Guides Written for Players
GuessGlobe pairs the quiz with long-form, source-checked guides so the game is not just a quick challenge. Read the background, then practise the same topic on the globe.
Geography Facts
Brush up on fascinating world geography before you play — these facts might save you from a wrong answer.
Made by the GuessGlobe team
GuessGlobe is an independent educational project. No VC funding, no data harvesting, no paywalls — just a small team of map nerds building the geography quiz we wished existed when we were in school. Questions, wrong answers, suggestions? Get in touch — we read every message. You can also learn more about the project or browse the Learn hub.