The Great USA Quiz is a free iPhone game developed by DamTech Designs. This quiz aims to test and enhance your knowledge about the United States of America. With various categories like USA State Capitals, Politics, Riddles, and more, players can challenge friends and worldwide competitors through the Game Center Leaderboard. The app offers 31 achievements to earn points and engage in a fun learning experience.

The quiz covers a wide range of topics including Geography, History, General Knowledge, Politics, and interesting facts about states, cities, and capitals of the USA. Through multiple-choice questions, players not only quiz themselves but also have the opportunity to learn more about the diverse aspects of the United States, from major cities like New York and Los Angeles to states like Texas and Florida.