【實用遊戲app】National Flag Quiz|最夯免費app-綠色工廠好玩App

"National Flag Quiz" is a quiz which invites you to test your knowledge of countries flags around the world. It may be used for testing and educational purposes for people well-informed about the countries of the world. Game consists of 193 questions. Each question has 4 possible answers. When you tap one of the answers, the default color of the pressed button is changed for a while to green (when it was the right answer) or to red (wrong answer). You have 3 attempts to give right answer. If you give it at the first attempt you will receive 3 points, at the second attempt - 2 points, at the third - 1 point. Play the "National Flag Quiz" now to test and improve your knowledge of the flags around the world!