Do you know country flags? Can you recognize all the countries of the whole world? Check your geopolitical knowledge in this addicting and challenging free quiz game. Enjoy the game with: • Puzzles with flags of all 194 countries of Earth • 6 levels with world's continents, each with a collection of respective puzzles • And more levels where you need to guess country capitals • Online high scores, so you can compare your score with your friends • Many achievements to unlock • Simple controls -