| Countries That Use the Euro | 0 | - | 4.92 | 62,544 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 91,858 |
| The Only European Country ... | 0 | - | 4.94 | 177,842 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,734 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,013 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,509 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,350 |
| Slavic Countries | 0 | - | 4.96 | 100,249 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,282 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,222 |
| Europe Map Quiz | 0 | - | 5.00 | 4,283,421 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.50 | 85,450 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 204,744 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,435 |
| Monarchies of Europe | 0 | - | 4.88 | 86,831 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,268 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,478 |
| European Countries with One Border | 0 | - | 4.96 | 150,278 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,175 |
| UK Immigration by Country | 0 | - | 4.95 | 124,933 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,135 |
| Most Forested European Countries | 0 | - | 4.82 | 68,052 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,442 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,569 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,326 |
| Countries That Border Russia | 0 | - | 4.98 | 425,354 |
| Countries Bordering France | 0 | - | 4.87 | 356,865 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,196 |
| Germany Country Quiz | 0 | - | 4.82 | 139,860 |
| Russia Country Quiz | 0 | - | 4.84 | 102,979 |
| Italy Country Quiz | 0 | - | 4.81 | 108,696 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,386 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,155 |
| Countries of Africa | 0 | - | 5.00 | 2,160,942 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,338 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,061 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,153 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,024 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,595 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 55,919 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,892 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 134,940 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,071 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,895 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,890 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,735 |
| Countries that Border Poland | 0 | - | 4.99 | 158,383 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,381 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,829 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,559 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,820 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,191 |
| Countries Closest to Italy | 0 | - | 4.97 | 178,674 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,717 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,905 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,293 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,041,500 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,302 |
| Europe Capital to Country | 0 | - | 4.99 | 219,438 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,117 |
| European Capitals by Map | 0 | - | 4.99 | 92,775 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,644 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,840 |
| European Coastal Capitals | 0 | - | 4.95 | 76,949 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,170 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,342 |
| Countries of the Middle East | 0 | - | 4.96 | 172,688 |
| African Island Countries | 0 | - | 4.96 | 89,129 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,015 |
| Countries of North America Quiz | 0 | - | 5.00 | 876,905 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,732 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,382 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,377 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,443 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,906 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,122 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,506 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,620 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,556 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,375 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 142,056 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,619 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 76,803 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,199 |
| Counties of England | 0 | - | 4.96 | 688,622 |
| Random European Flag to Country | 0 | - | 4.89 | 161,339 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,012 |
| Biggest Trading Partners - Germany | 0 | - | 4.98 | 62,339 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,214 |
| UK Cities Map Quiz | 0 | - | 4.94 | 432,742 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 160,567 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,023 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.91 | 80,685 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,586 |
| Official Cities in the UK | 0 | - | 4.87 | 231,726 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,097 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,800 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,820 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,357 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,637 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,939 |
| Monarchies of Asia | 0 | - | 4.95 | 53,909 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,163 |
| The Only African Country ... | 0 | - | 4.98 | 105,050 |
| The Only American Country ... | 0 | - | 4.94 | 109,487 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,417 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,060 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,803 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,443 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,115 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,138 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,022 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,150 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,028 |
| Counties of England Map Quiz | 0 | - | 4.97 | 286,381 |
| Three Band Flags of Europe | 0 | - | 4.97 | 160,616 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,708 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,366 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,084 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,889 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 82,237 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 147,418 |
| The Only Remaining European Country . . . | 0 | - | 4.38 | 56,036 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,862 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,016 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.71 | 59,502 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 86,957 |
| Countries Bordering the EU | 0 | - | 4.72 | 53,522 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,268 |
| Countries Closest to Europe | 0 | - | 4.76 | 103,101 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 99,717 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 176,714 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,585 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 99,809 |
| Central American Countries | 0 | - | 4.98 | 138,837 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,205 |
| Total United States Immigration by Country | 0 | - | 4.89 | 96,468 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,375 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,236 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,121 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,391 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,582 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,192 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,956 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,357 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,321 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,363 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,454 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 84,094 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,651 |
| Countries Closest to Australia | 0 | - | 4.99 | 145,243 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,463 |
| Japan Country Quiz | 0 | - | 4.92 | 119,112 |
| Indonesia Country Quiz | 0 | - | 4.83 | 65,190 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,374 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,991 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,421 |
| France Cities Map Quiz | 0 | - | 4.95 | 147,665 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,772 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,084 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 126,876 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,041 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 348,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,412 |
| Countries with Megacities | 0 | - | 4.99 | 196,541 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 170,971 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,609 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 94,896 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,565 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,192 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,383 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,544 |
| Random European Capital to Country | 0 | - | 4.97 | 152,399 |
| Random European Country to Capital | 0 | - | 4.92 | 134,719 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,474 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,951 |
| South China Sea Countries | 0 | - | 4.81 | 53,741 |
| Biggest French Empire Countries | 0 | - | 4.45 | 51,297 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,589 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,272 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,305 |
| European Countries with NO Wolves | 0 | - | 4.63 | 63,709 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,013 |
| Countries of Europe After World War II | 0 | - | 4.98 | 170,388 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 139,051 |
| Every European Country Shape | 0 | - | 4.95 | 171,048 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,036 |
| Every African Country Shape | 0 | - | 4.86 | 69,401 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,338 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 68,057 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,264 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,639 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,209 |
| Countries Bordering India | 0 | - | 4.98 | 155,560 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,236 |
| Countries Bordering Iran | 0 | - | 4.84 | 88,075 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,091 |
| Countries that Border China | 0 | - | 4.96 | 232,726 |
