Andrey Solovyev

Chemical Substances: Chem-Quiz

French Regions - Capitals and Maps of France Quiz

Asian Countries & Middle East - Flags and Capitals

Carboxylic Acids and Ester: Organic Chemistry Quiz

African Countries - Flags and Maps of Africa Quiz

Flags of All World Countries

Animals Quiz Learn All Mammals

Fruit and Vegetables - Quiz

Dogs Quiz - Guess All Breeds!

Functional Groups of Chemistry

Cities of the World Photo-Quiz

Maps of All Countries Geo-Quiz

European Countries - Maps Quiz

50 US States - American Quiz

Capitals of the World - Quiz

Famous People - History Quiz

Swiss Cantons - Map & Capitals

Guess Pictures and Words Quiz

Elements & Periodic Table Quiz

Brazilian States - Quiz about Flags and Capitals

Italian Regions: Flags, Capitals and Maps of Italy

Russian and Soviet Leaders: History of Russia Quiz

Famous Monuments of the World

Amino Acids Structures - Quiz and Flashcards