Gray Square Dev Apps

This is a quiz game about the geography ofRussia. Test your knowledge of Russian cities and federalsubjects!

This is a quiz game about the geography oftheUnited States of America. Test your knowledge of the USA statesinthe series of challenges! Do you know what is the capital ofthestate of New York, what is the nickname of California or whatriveris the city of New Orleans situated on? There is also aLearningmode where you can find a map of the USA containginformation aboutall states from Alaska to Florida.