| Taken | Quiz |
|---|
| 92,616 | Countries that Border Iraq |
| 92,403 | China Country Quiz |
| 92,319 | Russia Country Quiz |
| 92,080 | Flags of the Countries that Start with A |
| 91,964 | Similar Flags #1 |
| 91,914 | Countries that End in I |
| 91,742 | 20 Random Countries Sequentially on a World Map |
| 91,411 | African Countries with the Shortest Names |
| 91,112 | The Only Asian Country ... |
| 91,152 | Countries that Catch the Most Fish |
| 90,824 | UNESCO World Heritage Countries |
| 90,398 | Poorest Countries with Exceptions |
| 90,386 | Top 10 Biggest Economies in Asia |
| 90,201 | Country Shapes in the World Map #2 |
| 89,891 | Countries with the Highest Carbon Dioxide Emissions |
| 89,875 | Countries Closest to Israel |
| 89,817 | Countries that End in R |
| 89,795 | Countries with the Most Major Earthquakes |
| 89,659 | Top 10 Most Famous Island Countries |
| 89,664 | Largest Economies in 2050 |
| 89,565 | World Countries by 10 Category Elimination #1 |
| 89,525 | Countries that Start with a Vowel |
| 89,390 | Five Most Elevated Countries by Continent |
| 89,202 | Top Five Countries by Random Categories |
| 89,026 | Five Most Populated Countries in 2050 by Continent |
| 88,907 | All Countries by Northernmost Point on Land |
| 88,662 | Countries in Random Hexagons of the World Map |
| 88,651 | Largest Countries Bordering Each Other |
| 88,607 | Top 10 Countries with the Most Spanish Speakers |
| 88,532 | Country Shapes in the World Map #4 |
| 88,502 | Top 10 Hottest European Countries |
| 88,541 | Countries Closest to Alaska |
| 88,362 | Total United States Immigration by Country |
| 88,201 | Countries with the Most Population Growth by Decade |
| 88,041 | Countries Bordering Austria |
| 87,744 | Merged Countries #1 |
| 87,313 | 10 Easternmost Countries in Asia |
| 87,293 | 10 Biggest American Countries by Area |
| 87,277 | Flags of Countries That Border France |
| 87,224 | Play Scrabble by Guessing Countries |
| 87,158 | Most Populous Countries Bordering Each Other |
| 86,952 | Countries with the Most Christians |
| 86,960 | Countries that Start with I - Shape Quiz |
| 86,917 | Countries Closest to United States A-Z |
| 86,757 | Countries that Border Hungary |
| 86,699 | Most Populous Countries with Exceptions |
| 86,553 | The Only American Country ... |
| 86,492 | Caribbean Countries and Territories |
| 86,420 | Northernmost Countries by Continent |
| 86,356 | UNESCO World Heritage Sites to Country |
| 86,121 | Top 15 Most Populous Countries Ending in "IA" |
| 86,081 | Unique Starting Letter - Countries by Continent |
| 85,889 | Countries With an "Ish" Demonym |
| 85,833 | Countries That End in U |
| 85,414 | Anagram Chain - Countries |
| 85,156 | Countries with Same-Sex Marriage |
| 85,152 | 10 European Countries with the Most Tourists |
| 85,139 | Flags with the Most Stars |
| 84,997 | City to Country Quiz #2 |
| 84,929 | 10 Southernmost Countries in Africa |
| 84,811 | Populous Countries Bordering Smaller Countries |
| 84,726 | Countries With More than 200 Million People |
| 84,745 | Random Countries Mouse Hunt 2: Mousenado! |
| 84,663 | Biggest Trading Partners - US |
| 84,646 | Countries With the Most Conflict Deaths |
| 84,529 | Countries by Inland Surface Water |
| 84,470 | Countries by Sports in 60 Seconds |
| 84,212 | Countries Closest to Europe |
| 83,819 | Countries by Former Name |
| 83,577 | Top 15 Countries with the Most Cows |
| 83,340 | Recognized, Non-Recognized Countries, and Territories of the World |
| 83,068 | Ethnic Groups by Country Quiz #1 |
| 83,057 | Similar Flags #2 |
| 82,755 | American Countries with the Shortest Names |
| 82,737 | Top 10 Most Densely-Populated Countries in Europe |
| 82,492 | Countries with a Unique Last Letter |
| 82,482 | Countries by Clue #3 |
| 82,524 | Asian Island Nations |
| 82,421 | Countries in Southeast Asia With an Empty Map |
| 82,222 | Biggest Spanish Empire Countries |
| 82,086 | Countries with the Highest Population Under Age 15 |
| 81,889 | Name a Valid Asian Country |
| 81,836 | Countries with the Most Catholics |
| 81,750 | Countries of Asia with Two or More Words |
| 81,732 | Country Shapes in the World Map #3 |
| 81,677 | Country by Photo of its Leader #1 |
| 81,656 | Five Biggest Countries by Latitude |
| 81,573 | Countries by Population Growth, 1970–Present |
| 81,489 | Walking Across Borders with Hints #1 |
| 81,475 | African Island Countries |
| 81,438 | Himalayan Countries |
| 81,429 | Asian Countries with the Fewest Borders |
| 81,308 | Countries with the Most Area in the Southern Hemisphere |
| 80,982 | Most Guessed Asian Countries on JetPunk |
| 80,959 | Countries by Initial Letter and Length #1 |
| 80,492 | Most Populous Countries by Year |
| 80,395 | Slavic Countries |
| 80,378 | Countries Bordering Iran |
| 80,307 | Name a Valid Island Country |
| 80,502 | Top 10 Asian Countries by Coastline |
| 80,214 | All Countries by Area : Four at a Time |
| 80,065 | Random Asian Flag to Country |
| 79,969 | Countries With the Most English Speakers |
| 79,597 | Partially Recognized Countries |
| 79,357 | Top 15 Countries that Produce the Most Tea |
| 79,220 | Top 15 Countries with the Most Hindus |
| 79,117 | Country Flags with the Most Red |
| 79,037 | Merged Countries #2 |
| 78,668 | Guess the European Countries Being Drawn |
| 78,444 | Countries Bordering Ukraine, with an Empty Map |
| 78,263 | Which Country Does Not Border... |
| 78,223 | Countries with the Highest Taxes |
| 78,187 | Countries with the Most Species |
| 78,161 | Vietnam War Countries |
| 77,860 | Countries by Picture #1 |
| 77,846 | Countries in Hexagons of the World Map |
| 77,801 | Most Guessed African Countries on JetPunk |
| 77,664 | Companies by Country #1 |
| 77,627 | Countries that Touch the Prime Meridian or Equator |
| 77,626 | Countries with the Most Elite Universities |
| 77,569 | Rich Countries Bordering Poor Countries |
| 77,178 | Regions of Countries #3 |
| 77,051 | Countries that have Won the Most Eurovisions |
| 76,912 | Countries by Bordering Flags #1 |
| 76,911 | Most Populous Countries as a Percent of Their Continent |
| 76,818 | Top 10 Asian Countries by Population Increase |
| 76,795 | Brazil Country Quiz |
| 76,758 | OPEC Countries Quiz |
| 76,722 | Countries with the Most Nobel Prizes |
| 76,723 | Countries Closest to Spain A-Z |
| 76,468 | Top Five Importing Partners by Country |
| 76,265 | Countries Closest to Indonesia |
| 76,158 | Countries of the Japanese Empire |
| 76,100 | Countries with the Most Sheep |
| 75,856 | Modern Day Countries of Austria-Hungary on a Map |
| 75,561 | United States Country Quiz |
| 75,531 | Countries with Most Tourists with Exceptions |
| 75,143 | Countries with the Most Millionaires |
| 75,042 | National Founders |
| 74,961 | Countries with Wild Penguins |
| 74,875 | Flags of Countries that Border Germany |
| 74,825 | Countries that Beat China |
| 74,793 | European Diaspora - Top 11 Countries |
| 74,736 | Countries Closest to India |
| 74,724 | Which European Country - Multiple Choice |
| 74,690 | Countries where the Sea Freezes |
| 74,677 | Biggest Roman Empire Countries |
| 74,496 | Countries of Europe in 1444 |
| 74,421 | Most Mentioned Enemies of Russia |
| 74,344 | Countries by Hottest Recorded Temperature |
| 74,055 | Merged Countries #4 |
| 74,002 | Lowest Fertility Countries |
| 73,846 | Countries with the Shortest Total Borders |
| 73,724 | Countries by a Single Clue #1 |
| 73,686 | Random American Countries on a Map |
| 73,544 | Top Rice-Producing Countries |
| 73,459 | Countries with Glaciers |
| 73,438 | African Countries with the Most Muslims |
| 73,387 | Countries Bordering South Africa |
| 73,397 | Mediterranean Countries with an Empty Map |
| 73,349 | Countries Bordering Serbia |
| 73,319 | North Sea Countries |
| 73,253 | Biggest Countries Bordering the Pacific Ocean |
| 72,973 | Random Countries Hidden in the World Map |
| 72,948 | Most Populated Countries Bordering the Pacific Ocean |
| 72,886 | Top 10 Biggest Economies in the Americas |
| 72,878 | Countries of the World With a Disappearing Map |
| 72,809 | Top 10 Most Densely-Populated Countries in Asia |
| 72,802 | Countries Closest to Egypt |
| 72,786 | Natural Features of Countries #1 |
| 72,782 | Asian Countries Ending in "IA" |
| 72,812 | Empty World Map without 20 Random Countries |
| 72,661 | City to Country Quiz #4 |
| 72,631 | Country Picture Puzzle Game #1 |
| 72,622 | Name a Valid European Country #2 |
| 72,620 | Countries with the Word "And" |
| 72,544 | Countries by Partial Flag Images #2 |
| 72,409 | Countries with the Most Prisoners |
| 72,260 | Countries with Earthquake Deaths |
| 72,165 | Countries by Borders #3 |
| 72,101 | Countries with Fjords |
| 71,828 | Countries with the Most People in Extreme Poverty |
| 71,787 | Countries with a Population Under 1 Million by Clue |
| 71,683 | Merged Country Flags |
| 71,549 | Countries with Multiple Populous Islands |
| 71,457 | Country Codes Quiz |
| 71,377 | Southernmost Countries by Continent |
| 71,329 | Countries Bordering China Since 1914 |
| 71,321 | Countries with the Most McDonald's Locations |
| 71,298 | Countries Bordering Italy |
| 71,245 | Five Countries with Most Christians by Continent |
| 71,228 | Country Flags with the Most Orange |
| 71,109 | Countries Closest to Vietnam |
| 70,858 | Name a Valid Country #7 |
| 70,914 | 50 Missing Countries from the World map |
| 70,812 | Countries by Coldest Recorded Temperature |
| 70,678 | Name a Valid Country #6 |
| 70,663 | Mountains by Country |
