Andrey Solovyev

Maps of All Countries Geo-Quiz
Explore the World: Guess All 197 Countries on the Map!Embark on a thrilling journey across the globe with our comprehensive geographic quiz! Challenge yourself to identify all 197 independent countries spread across every continent, from the familiar landscapes of Europe and Asia to the diverse terr
Mar 31,2025

Cities of the World Photo-Quiz
Ready to test your knowledge of the world's most iconic cities? Dive into our exciting game where you can guess the names of 220 renowned cities by looking at their landmarks or skyline. Can you tell if it's Houston or Dallas? Let's find out!Our game offers three engaging levels:1) **Cities 1** - St
Mar 30,2025

Chemical Substances: Chem-Quiz
Explore the fascinating world of chemistry with Chemical Substances: Chem-Quiz, an engaging and educational app designed to enhance your understanding of over 300 chemical substances. This app offers a comprehensive learning experience, covering inorganic and organic compounds, all 118 chemical ele
Feb 24,2025

Flags of All World Countries
Test your knowledge of global flags with this comprehensive app! How many national flags can you identify? This educational app covers all 197 independent countries and 48 dependent territories, offering a fun and engaging way to learn about flags from familiar nations like Mexico and Ireland to m
Dec 10,2024