| Taken | Quiz |
|---|
| 92,586 | Countries that Border Iraq |
| 92,378 | China Country Quiz |
| 92,292 | Russia Country Quiz |
| 92,055 | Flags of the Countries that Start with A |
| 91,940 | Similar Flags #1 |
| 91,898 | Countries that End in I |
| 91,709 | 20 Random Countries Sequentially on a World Map |
| 91,386 | African Countries with the Shortest Names |
| 91,103 | The Only Asian Country ... |
| 91,059 | Countries that Catch the Most Fish |
| 90,810 | UNESCO World Heritage Countries |
| 90,383 | Poorest Countries with Exceptions |
| 90,371 | Top 10 Biggest Economies in Asia |
| 90,186 | Country Shapes in the World Map #2 |
| 89,876 | Countries with the Highest Carbon Dioxide Emissions |
| 89,859 | Countries Closest to Israel |
| 89,788 | Countries that End in R |
| 89,781 | Countries with the Most Major Earthquakes |
| 89,648 | Top 10 Most Famous Island Countries |
| 89,644 | Largest Economies in 2050 |
| 89,526 | World Countries by 10 Category Elimination #1 |
| 89,492 | Countries that Start with a Vowel |
| 89,378 | Five Most Elevated Countries by Continent |
| 89,161 | Top Five Countries by Random Categories |
| 89,024 | Five Most Populated Countries in 2050 by Continent |
| 88,869 | All Countries by Northernmost Point on Land |
| 88,632 | Largest Countries Bordering Each Other |
| 88,632 | Countries in Random Hexagons of the World Map |
| 88,577 | Top 10 Countries with the Most Spanish Speakers |
| 88,503 | Country Shapes in the World Map #4 |
| 88,486 | Top 10 Hottest European Countries |
| 88,446 | Countries Closest to Alaska |
| 88,347 | Total United States Immigration by Country |
| 88,183 | Countries with the Most Population Growth by Decade |
| 88,021 | Countries Bordering Austria |
| 87,733 | Merged Countries #1 |
| 87,294 | 10 Easternmost Countries in Asia |
| 87,275 | 10 Biggest American Countries by Area |
| 87,250 | Flags of Countries That Border France |
| 87,134 | Most Populous Countries Bordering Each Other |
| 87,173 | Play Scrabble by Guessing Countries |
| 86,939 | Countries with the Most Christians |
| 86,940 | Countries that Start with I - Shape Quiz |
| 86,906 | Countries Closest to United States A-Z |
| 86,735 | Countries that Border Hungary |
| 86,688 | Most Populous Countries with Exceptions |
| 86,532 | The Only American Country ... |
| 86,478 | Caribbean Countries and Territories |
| 86,402 | Northernmost Countries by Continent |
| 86,334 | UNESCO World Heritage Sites to Country |
| 86,107 | Top 15 Most Populous Countries Ending in "IA" |
| 86,053 | Unique Starting Letter - Countries by Continent |
| 85,877 | Countries With an "Ish" Demonym |
| 85,802 | Countries That End in U |
| 85,393 | Anagram Chain - Countries |
| 85,140 | Countries with Same-Sex Marriage |
| 85,123 | 10 European Countries with the Most Tourists |
| 85,108 | Flags with the Most Stars |
| 84,985 | City to Country Quiz #2 |
| 84,913 | 10 Southernmost Countries in Africa |
| 84,783 | Populous Countries Bordering Smaller Countries |
| 84,707 | Countries With More than 200 Million People |
| 84,645 | Biggest Trading Partners - US |
| 84,629 | Countries With the Most Conflict Deaths |
| 84,667 | Random Countries Mouse Hunt 2: Mousenado! |
| 84,513 | Countries by Inland Surface Water |
| 84,428 | Countries by Sports in 60 Seconds |
| 84,196 | Countries Closest to Europe |
| 83,801 | Countries by Former Name |
| 83,530 | Top 15 Countries with the Most Cows |
| 83,281 | Recognized, Non-Recognized Countries, and Territories of the World |
| 83,062 | Ethnic Groups by Country Quiz #1 |
| 83,038 | Similar Flags #2 |
| 82,728 | American Countries with the Shortest Names |
| 82,711 | Top 10 Most Densely-Populated Countries in Europe |
| 82,468 | Countries by Clue #3 |
| 82,473 | Countries with a Unique Last Letter |
| 82,402 | Countries in Southeast Asia With an Empty Map |
| 82,429 | Asian Island Nations |
| 82,197 | Biggest Spanish Empire Countries |
| 82,072 | Countries with the Highest Population Under Age 15 |
| 81,871 | Name a Valid Asian Country |
| 81,816 | Countries with the Most Catholics |
| 81,730 | Countries of Asia with Two or More Words |
| 81,715 | Country Shapes in the World Map #3 |
| 81,657 | Country by Photo of its Leader #1 |
| 81,638 | Five Biggest Countries by Latitude |
| 81,562 | Countries by Population Growth, 1970–Present |
| 81,479 | Walking Across Borders with Hints #1 |
| 81,458 | African Island Countries |
| 81,428 | Himalayan Countries |
| 81,404 | Asian Countries with the Fewest Borders |
| 81,292 | Countries with the Most Area in the Southern Hemisphere |
| 80,936 | Countries by Initial Letter and Length #1 |
| 80,959 | Most Guessed Asian Countries on JetPunk |
| 80,474 | Most Populous Countries by Year |
| 80,375 | Slavic Countries |
| 80,365 | Countries Bordering Iran |
| 80,290 | Name a Valid Island Country |
| 80,238 | Top 10 Asian Countries by Coastline |
| 80,180 | All Countries by Area : Four at a Time |
| 80,042 | Random Asian Flag to Country |
| 79,938 | Countries With the Most English Speakers |
| 79,577 | Partially Recognized Countries |
| 79,342 | Top 15 Countries that Produce the Most Tea |
| 79,202 | Top 15 Countries with the Most Hindus |
| 79,096 | Country Flags with the Most Red |
| 79,014 | Merged Countries #2 |
| 78,632 | Guess the European Countries Being Drawn |
| 78,418 | Countries Bordering Ukraine, with an Empty Map |
| 78,251 | Which Country Does Not Border... |
| 78,213 | Countries with the Highest Taxes |
| 78,165 | Countries with the Most Species |
| 78,144 | Vietnam War Countries |
| 77,840 | Countries by Picture #1 |
| 77,824 | Countries in Hexagons of the World Map |
| 77,764 | Most Guessed African Countries on JetPunk |
| 77,646 | Companies by Country #1 |
| 77,609 | Countries that Touch the Prime Meridian or Equator |
| 77,603 | Countries with the Most Elite Universities |
| 77,549 | Rich Countries Bordering Poor Countries |
| 77,164 | Regions of Countries #3 |
| 77,012 | Countries that have Won the Most Eurovisions |
| 76,899 | Countries by Bordering Flags #1 |
| 76,893 | Most Populous Countries as a Percent of Their Continent |
| 76,803 | Top 10 Asian Countries by Population Increase |
| 76,783 | Brazil Country Quiz |
| 76,751 | OPEC Countries Quiz |
| 76,713 | Countries with the Most Nobel Prizes |
| 76,698 | Countries Closest to Spain A-Z |
| 76,449 | Top Five Importing Partners by Country |
| 76,245 | Countries Closest to Indonesia |
| 76,137 | Countries of the Japanese Empire |
| 76,025 | Countries with the Most Sheep |
| 75,828 | Modern Day Countries of Austria-Hungary on a Map |
| 75,543 | United States Country Quiz |
| 75,505 | Countries with Most Tourists with Exceptions |
| 75,129 | Countries with the Most Millionaires |
| 75,035 | National Founders |
| 74,899 | Countries with Wild Penguins |
| 74,853 | Flags of Countries that Border Germany |
| 74,811 | Countries that Beat China |
| 74,772 | European Diaspora - Top 11 Countries |
| 74,715 | Which European Country - Multiple Choice |
| 74,722 | Countries Closest to India |
| 74,676 | Countries where the Sea Freezes |
| 74,669 | Biggest Roman Empire Countries |
| 74,475 | Countries of Europe in 1444 |
| 74,405 | Most Mentioned Enemies of Russia |
| 74,326 | Countries by Hottest Recorded Temperature |
| 74,030 | Merged Countries #4 |
| 73,993 | Lowest Fertility Countries |
| 73,829 | Countries with the Shortest Total Borders |
| 73,716 | Countries by a Single Clue #1 |
| 73,670 | Random American Countries on a Map |
| 73,529 | Top Rice-Producing Countries |
| 73,444 | Countries with Glaciers |
| 73,427 | African Countries with the Most Muslims |
| 73,371 | Countries Bordering South Africa |
| 73,370 | Mediterranean Countries with an Empty Map |
| 73,329 | Countries Bordering Serbia |
| 73,308 | North Sea Countries |
| 73,245 | Biggest Countries Bordering the Pacific Ocean |
| 72,945 | Random Countries Hidden in the World Map |
| 72,927 | Most Populated Countries Bordering the Pacific Ocean |
| 72,874 | Top 10 Biggest Economies in the Americas |
| 72,837 | Countries of the World With a Disappearing Map |
| 72,797 | Top 10 Most Densely-Populated Countries in Asia |
| 72,786 | Countries Closest to Egypt |
| 72,779 | Natural Features of Countries #1 |
| 72,762 | Asian Countries Ending in "IA" |
| 72,725 | Empty World Map without 20 Random Countries |
| 72,648 | City to Country Quiz #4 |
| 72,623 | Country Picture Puzzle Game #1 |
| 72,589 | Countries with the Word "And" |
| 72,599 | Name a Valid European Country #2 |
| 72,496 | Countries by Partial Flag Images #2 |
| 72,394 | Countries with the Most Prisoners |
| 72,249 | Countries with Earthquake Deaths |
| 72,152 | Countries by Borders #3 |
| 72,090 | Countries with Fjords |
| 71,816 | Countries with the Most People in Extreme Poverty |
| 71,770 | Countries with a Population Under 1 Million by Clue |
| 71,665 | Merged Country Flags |
| 71,535 | Countries with Multiple Populous Islands |
| 71,447 | Country Codes Quiz |
| 71,366 | Southernmost Countries by Continent |
| 71,316 | Countries Bordering China Since 1914 |
| 71,295 | Countries with the Most McDonald's Locations |
| 71,278 | Countries Bordering Italy |
| 71,223 | Five Countries with Most Christians by Continent |
| 71,203 | Country Flags with the Most Orange |
| 71,094 | Countries Closest to Vietnam |
| 70,840 | Name a Valid Country #7 |
| 70,796 | Countries by Coldest Recorded Temperature |
| 70,824 | 50 Missing Countries from the World map |
| 70,653 | Mountains by Country |
| 70,656 | Name a Valid Country #6 |
