| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,038 |
| The Only European Country ... | 0 | - | 4.91 | 214,668 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,032 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,341 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,840 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,049 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,992 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,550 |
| Slavic Countries | 0 | - | 4.96 | 111,090 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,977 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,556 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,451 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,380 |
| Monarchies of Europe | 0 | - | 4.90 | 97,558 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,226 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,714 |
| European Countries with One Border | 0 | - | 4.97 | 181,923 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,824 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,086 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,722 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,394 |
| Countries of Africa | 0 | - | 5.00 | 2,515,890 |
| Countries That Border Russia | 0 | - | 4.98 | 459,890 |
| Countries Bordering France | 0 | - | 4.83 | 400,665 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,646 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,892 |
| UK Immigration by Country | 0 | - | 4.94 | 139,965 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,260 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,735 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,464 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,346 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,922 |
| Germany Country Quiz | 0 | - | 4.82 | 156,935 |
| Russia Country Quiz | 0 | - | 4.85 | 113,883 |
| Italy Country Quiz | 0 | - | 4.82 | 122,509 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,622 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,991 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,127 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,911 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,623 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,229 |
| Europe Capital to Country | 0 | - | 4.99 | 248,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,885 |
| European Capitals by Map | 0 | - | 4.99 | 137,228 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,467 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,852 |
| European Coastal Capitals | 0 | - | 4.95 | 89,993 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,461 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,869 |
| Countries of the Middle East | 0 | - | 4.96 | 199,518 |
| African Island Countries | 0 | - | 4.96 | 101,017 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,011 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,607 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,140 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,999 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,300 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,074 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,778 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,503 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,982 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,050 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,312 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,395 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,776 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,532 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,618 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,474 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,704 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,518 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,853 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,944 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,954 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,578 |
| Countries that Border Poland | 0 | - | 4.99 | 171,626 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,530 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,642 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,006 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,916 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,703 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,287 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,686 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,619 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,484 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,651 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,391 |
| Counties of England | 0 | - | 4.97 | 791,355 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,907 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,003 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,732 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,042 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,120 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,386 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,241 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,195 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,940 |
| Official Cities in the UK | 0 | - | 4.89 | 281,455 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,598 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,845 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,913 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,615 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,557 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,616 |
| Monarchies of Asia | 0 | - | 4.97 | 70,742 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,549 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,335 |
| The Only African Country ... | 0 | - | 4.99 | 128,578 |
| The Only American Country ... | 0 | - | 4.92 | 121,038 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,863 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,368 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,334 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,584 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,557 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,021 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,444 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,878 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,256 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,218 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,077 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,296 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,932 |
| Countries with Megacities | 0 | - | 4.99 | 248,254 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,836 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,374 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,218 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,309 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,949 |
| Random European Flag to Country | 0 | - | 4.89 | 181,306 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,058 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,959 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,583 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,100 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,418 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,864 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,408 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,677 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,480 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,102 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,183 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,569 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,586 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,848 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,225 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,256 |
| Asia Map Quiz | 0 | - | 4.99 | 909,272 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,016 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,478 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,691 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,827 |
| Central American Countries | 0 | - | 4.98 | 155,357 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,879 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,508 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,534 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,052 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,739 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,715 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,612 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 117,148 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,309 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,983 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,906 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,639 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,409 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,213 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,604 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,537 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,635 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,360 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,327 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,680 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,431 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,087 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,852 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,203 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,294 |
| Japan Country Quiz | 0 | - | 4.92 | 141,631 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,886 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,336 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,335 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,163 |
| Syria Country Quiz | 0 | - | 4.81 | 32,479 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,409 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,594 |
| Palau Country Quiz | 0 | - | 4.90 | 22,891 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,891 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,687 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,524 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,414 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,285 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,334 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,635 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,102 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,544 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,168 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,609 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,168 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,640 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,966 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,302 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,223 |
