This app can test the best flag
Because in practice, there are all the flags of 178 countries in the world! Estimate country flags with multiple choice testing
 
The flags are divided by continents: 6 continents: Europe, Asia, Africa, North America, South America, Australia.
You can also solve multiple-choice test of country flags on all continents in mixed category

This is the perfect game for all students of the world geography. Guess all national flags and find the flag of your country!