Andrey Solovyev

Geometric Shapes: Triangles & Circle Geometry Quiz

Prefectures of Japan - Quiz

Flags of All World Countries

Fruit and Vegetables - Quiz

Dogs Quiz - Guess All Breeds!

Functional Groups of Chemistry

Cities of the World Photo-Quiz

Animals Quiz Learn All Mammals

Maps of All Countries Geo-Quiz

50 US States - American Quiz

European Countries - Maps Quiz

Famous People - History Quiz

Capitals of the World - Quiz

Chemical Substances: Chem-Quiz

Elements & Periodic Table Quiz

Brazilian States - Quiz about Flags and Capitals

Swiss Cantons - Map & Capitals

Famous Monuments of the World

Guess Pictures and Words Quiz

Amino Acids Structures - Quiz and Flashcards

Flowers - Botanical Quiz about Beautiful Plants

Flags of the World Continents - New Geography Quiz

Italian Regions: Flags, Capitals and Maps of Italy

Russian and Soviet Leaders: History of Russia Quiz