Twitterのサブアカウントからにじさんじライバーを当てよう

This is a list of the 20 countries with the largest surface area. How many can you name in 4 minutes?

Fill in the map by guessing languages. When you guess a language, all the countries that use it as an official language will be filled in.

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.