"Maps of the countries - quiz" is an educational application designed to help users learn and test their geography knowledge. With multiple game modes such as world quiz, quiz by continent, and a competitive challenge mode, this app offers a variety of ways to engage with geography. Users can review and learn the maps of all 199 countries using the list mode, making it a comprehensive learning tool. The app is user-friendly, providing an accessible platform for users of all levels to enhance their geographical knowledge.

In the quiz mode, the objective is to answer as many questions correctly as possible, with a limit of 3 incorrect answers. The challenge mode adds a time constraint, challenging users to identify as many maps as possible within the given time frame. Test your geography skills and aim for the highest score with "Maps of the countries - quiz."