FlagNerd: Geography Quiz

Master flags, countries, capitals and continents through quick quiz rounds, unlockable levels and a built-in World Atlas. No ads. No account required.

Think you know your flags?

Flag Nerd turns world geography into quick, rewarding quiz challenges. Test what you know about flags, countries, capitals and continents, work through increasingly difficult levels, build streaks and explore the world at your own pace.

FIVE WAYS TO TEST YOUR GEOGRAPHY

• Guess the Country — see the flag and identify the country • Find the Flag — match countries with the correct flag • Capitals Quiz — test your knowledge of world capitals • Continents Quiz — place countries in the right continent • World Mix — bring everything together in one challenge

LEVEL UP YOUR KNOWLEDGE

Each mode features progressively challenging levels designed to take you from familiar flags and countries to tougher geography questions.

Every round is short and focused, so you can play for a few minutes or keep going until you beat your best.

EXPLORE THE WORLD ATLAS

Quiz time isn't the only way to learn. Browse the World Atlas to discover countries, flags, capitals, continents and useful geographical information in one place.

BUILD STREAKS. BEAT YOUR BEST.

Keep improving with:

• 10-question quiz rounds • Progressive levels • Hints when you need a little help • Streak tracking • Best scores and saved progress • Quick access to country information

MADE FOR SIMPLE, FOCUSED PLAY

Flag Nerd requires no account and keeps gameplay progress and preferences locally on your device.

No ads. No account required. No behavioural tracking. No complicated setup.

Whether you're brushing up on geography, learning the world's flags or trying to prove that you really are a Flag Nerd, there's always another country to discover.

How much of the world do you know?