Which River is Longer?

An interactive test where you can check your geography knowledge and find out which countries border each other. One country and four answer options.

Test your knowledge of world populations! In this quiz, you’ll compare countries and determine where more people live.

In this quiz, test your knowledge and try to recognize which countries stand behind the colors, stars, and symbols of their flags.

Test your knowledge of Ukraine’s terrain, water resources, borders and natural wonders. There are 15 questions waiting for you, which will help you see the map of Ukraine in a new light and discover interesting facts you may not have known.

An interesting quiz where you have to recognize European languages using only short audio clips. Listen carefully to the pronunciation, intonation, and overall sound.

Test yourself in this oceans quiz — guess the ocean from geographical facts, unique features and fascinating tales of seafarers. The quiz features 14 questions about the Atlantic, Pacific, Indian and Arctic Oceans.

Recognize the flags of countries around the world and find out how well you know international symbols of nations.

Test your knowledge of Africa’s geography! In this quiz, you’ll discover the capitals of various African countries.

A quiz to compare the sizes of countries! Pairs are chosen to be very similar. Each question has only 2 options, but the area difference is minimal.

In this quiz, test your knowledge and try to recognize the countries by their flags — from Egypt to Mali.

Test your knowledge of European flags! Try to guess which countries are hidden behind their flags.

Test how well you know the world's currencies. Look at banknotes and coins from different parts of the world and try to identify which country they belong to.