Andrey Solovyev

Swiss Cantons - Map & Capitals

Guess Pictures and Words Quiz

Brazilian States - Quiz about Flags and Capitals

Fruit and Vegetables - Quiz

Russian and Soviet Leaders: History of Russia Quiz

Dogs Quiz - Guess All Breeds!

Functional Groups of Chemistry

Russian Regions: Maps, Capitals & Flags of Russia

American Countries and Caribbean: Flags, Maps Quiz

Cities of the World Photo-Quiz

Maps of All Countries Geo-Quiz

Famous People - History Quiz

50 US States - American Quiz

Chemical Substances: Chem-Quiz

Elements & Periodic Table Quiz

Flags of the World Continents - New Geography Quiz

Cats Quiz - Guess Photos of All Popular Cat Breeds

Greek Letters and Alphabet - From Alpha to Omega

Famous Monuments of the World

Amino Acids Structures - Quiz and Flashcards

Capital Cities of World Continents: Geography Quiz

Asian Countries & Middle East - Flags and Capitals

Carboxylic Acids and Ester: Organic Chemistry Quiz

African Countries - Flags and Maps of Africa Quiz