国土クイズ

This is a quiz to guess the land of 198 countries in the world from 5 options. Display detailed information and map of the correct country. Grades are judged as excellent, excellent, good, acceptable, or unacceptable, and registered in the database.
1. 1. problem
Select the area and the number of questions and touch [Start] to display the country and answer options.
2. Commentary
If you select a, a, c, d, or o for a problem, the explanation screen will be displayed and you can see the correct answer and the wrong answer.
3. 3. Detailed information
The capital, language, area, ethnicity, population, religion, currency, and industry of the correct country are displayed.
4. map
It is a map of the correct country. The map is enlarged with + and reduced with-.
5. Registration map
If you touch [Register] on the map, you can register the map in the database.
If you touch [Map Display] on the registered map, the map registered in the database will be displayed.
6. Grades
When you answer to the end, the judgment result will be displayed. In descending order of grades, excellent, excellent, good, acceptable, and unacceptable are registered in the database. If you sort by the correct answer rate, you can see the areas that you are not good at.