Bogumil Sikora

Learn the world countries locations maps! "Countries Location Maps Quiz" is a geographical test, that allow you to check your knowledge of the politic …

Chemical quiz, which will allow you to quickly memorize the symbols of chemical elements, its groups, periods, blocks and atomic numbers. Make sure th …

Do you know the capital cities of 50 US states? Can you indicate the correct location of state on the map? Do you want to know the state flags and sta …

Geographical quiz, which will allow you to quickly learn all the flags of all countries of the world! Functionality: - for a given flag you will selec …

Geography quiz, which will allow you to quickly memorize all the capital cities of the world! Test yourself by comparing your score with the best play …

Do you know the capital cities of 50 US states? Can you indicate the correct location of state on the map? Want to know the state flags and state seal …