World: 50 Most Populous Countries - Geography games
World: 50 Most Populous Countries - Map Quiz Game
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As of August 2016, the world population was estimated at 7.4 billion. The United Nations estimates it will further increase to 11.2 billion in the year 2100. Asia is the most populous continent, with its 4.3 billion inhabitants. The median age of the world's population was estimated to be 30.1 years in 2016.

(Please note that this quiz is not yet included in the iOS and Android versions of Seterra).



Seterra for Android, iPhone and iPad is here! Click the banners to go to Google Play or the Apple App Store and get it! The Seterra app offers high score lists to keep track of your progress and offline play!


Seterra is a free geography quiz game that teaches you about countries, states and capitals all over the world. This is the online version, which is written in HTML5. It runs under the latest version of most web browsers, e.g Safari, Firefox and Google Chrome, as well as Internet Explorer 9 or later. It will work under Windows, MacOS X and Linux, as well as with mobile devices such as iPhone, iPad or Android.