Andrey Solovyev

Swiss Cantons - Map & Capitals

Guess Pictures and Words Quiz

Fruit and Vegetables - Quiz

Dogs Quiz - Guess All Breeds!

Brazilian States - Quiz about Flags and Capitals

Italian Regions: Flags, Capitals and Maps of Italy

Cities of the World Photo-Quiz

Maps of All Countries Geo-Quiz

Russian and Soviet Leaders: History of Russia Quiz

Functional Groups of Chemistry

50 US States - American Quiz

Famous People - History Quiz

Chemical Substances: Chem-Quiz

Elements & Periodic Table Quiz

Famous Monuments of the World

Amino Acids Structures - Quiz and Flashcards

Flowers - Botanical Quiz about Beautiful Plants

Flags of the World Continents - New Geography Quiz

Greek Letters and Alphabet - From Alpha to Omega

Cats Quiz - Guess Photos of All Popular Cat Breeds

Capital Cities of World Continents: Geography Quiz

Inorganic Acids, Ions and Salts - Chemistry Quiz

German States - Geography Quiz

Geometric Shapes: Triangles & Circle Geometry Quiz