Test your knowledge of
every country on Earth
195 countries & territories. Capitals, flags, populations, continents and more. How well do you know our world?
Flag Recognition
See a flag emoji, name the country. Test your visual memory across all continents.
Multiple ChoiceCapital Cities
Name the capital of each country — or identify which country a capital belongs to.
Multiple ChoiceContinents & Regions
Which continent or subregion does this country belong to? Sharpen your geography.
Multiple ChoiceType the Country
See a flag and capital — type the country name from memory. No hints given.
Free RecallCurrency Quiz
What currency is used in this country? Test your economic geography knowledge.
Multiple ChoiceLanguage Quiz
Which language is official in this country? From Swahili to Slovenian.
Multiple ChoicePopulation: Higher or Lower?
Two countries appear side by side — guess which has the larger population. How far can your streak go?
Higher / LowerWorld Challenge Flagship Mode
Name every single country on Earth against the clock. Watch the world map light up green as you go. How many can you name before time runs out?
All 195 Countries · World Map · LeaderboardUSA Challenge 50 States
Name all 50 US states against the clock. Watch the map light up green as each state appears. How many can you name?
All 50 States · USA Map · LeaderboardEurope Challenge 44 Countries
Name all the countries of Europe against the clock. Watch the map light up green as you go. How many can you name?
All 44 Countries · Europe Map · LeaderboardQuiz
Configure and begin.
🌍 World Challenge
Name every country on Earth. The world map lights up green as you find them.
Set your timer and see how many you can name before time runs out.
🇺🇸 USA Challenge
Name all 50 US states against the clock. Each correct answer lights the state green on the map. How many can you get?
🇪🇺 Europe Challenge
Name all the countries of Europe against the clock. Each correct answer lights the country green on the map. How many can you get?
Encyclopedia
Browse all 195 countries. Click any card to learn more.