What Is Guess the Flag?
Guess the Flag is a free online flag quiz built for one simple goal: to help you recognise the world's national flags through short, fun practice sessions. The game covers 197 sovereign countries across all six inhabited continents, from the tricolors of Europe to the island flags of the Pacific.
Every question shows you a flag and four country names. Pick the right one and you earn 10 points and build your streak; pick wrong and the correct answer is revealed, so you learn something on every question. There is no timer and no limit, so you can play for a minute or an hour at your own pace.
Game Modes
The game has two modes. Endless mode keeps serving random flags for as long as you want to play. The Daily Challenge is a fixed set of ten questions you can complete once per day, with your result saved on your device so you can track your progress over time and share your score.
If the full world feels like too much, the continent pages let you focus on one region at a time — Europe, Africa, Asia, North America, South America or Oceania.
How It Works
Guess the Flag is a pure browser game. There is nothing to install and no account to create — just open the page and start guessing. Flag images are served from the public FlagCDN service and reflect each country's current national flag. Your daily-challenge result is stored only in your own browser, never on a server.