The quiz will help you learn, train or test your knowledge of the rulers of Russia, covers various historical periods: Ancient Russia, the Principality of Moscow, the Russian state, the Russian Empire, the USSR, and the Russian Federation.
The application includes several game modes:
* quiz - guess the word by letter;
* test with answer options;
* test on photographs and portraits;

The settings will help to complicate or simplify the passed tests; there is an opportunity to switch to studying the dates of statesmen. The quiz is adapted for various screen resolutions.