| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,824 |
| The Only European Country ... | 0 | - | 4.91 | 214,292 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,825 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,204 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,451 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,179 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,698 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,422 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,849 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,439 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,235 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,308 |
| Monarchies of Europe | 0 | - | 4.90 | 97,462 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,142 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,567 |
| European Countries with One Border | 0 | - | 4.97 | 181,791 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,687 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,944 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,466 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,340 |
| Countries of Africa | 0 | - | 5.00 | 2,512,361 |
| Countries That Border Russia | 0 | - | 4.98 | 459,540 |
| Countries Bordering France | 0 | - | 4.83 | 400,218 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,392 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,644 |
| UK Immigration by Country | 0 | - | 4.94 | 139,850 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,131 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,495 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,235 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,397 |
| Germany Country Quiz | 0 | - | 4.82 | 156,777 |
| Russia Country Quiz | 0 | - | 4.85 | 113,780 |
| Italy Country Quiz | 0 | - | 4.82 | 122,392 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,441 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,944 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,097 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,846 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,394 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,077 |
| Europe Capital to Country | 0 | - | 4.99 | 248,266 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,718 |
| European Capitals by Map | 0 | - | 4.99 | 136,860 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,368 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,760 |
| European Coastal Capitals | 0 | - | 4.95 | 89,907 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,187 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,835 |
| Countries of the Middle East | 0 | - | 4.96 | 199,239 |
| African Island Countries | 0 | - | 4.96 | 100,911 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,932 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,561 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,876 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,750 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,939 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,639 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,337 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,825 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,930 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,217 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,281 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,681 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,420 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,526 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,377 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,612 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,276 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,780 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,867 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,862 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,525 |
| Countries that Border Poland | 0 | - | 4.99 | 171,508 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,425 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,838 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,445 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,874 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,514 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,201 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,668 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,587 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,451 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,582 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| Counties of England | 0 | - | 4.97 | 790,324 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,228 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,879 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,638 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,954 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,021 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,207 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,040 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,103 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,889 |
| Official Cities in the UK | 0 | - | 4.89 | 281,053 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,784 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,861 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,500 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,439 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,462 |
| Monarchies of Asia | 0 | - | 4.97 | 70,677 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,495 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,081 |
| The Only African Country ... | 0 | - | 4.99 | 128,460 |
| The Only American Country ... | 0 | - | 4.92 | 120,885 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,822 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,310 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,205 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,481 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,391 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,888 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,300 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,580 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,079 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,939 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,124 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,713 |
| Countries with Megacities | 0 | - | 4.99 | 247,777 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,567 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,240 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,964 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,188 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,770 |
| Random European Flag to Country | 0 | - | 4.89 | 181,144 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,979 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,871 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,549 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,848 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,075 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,837 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,339 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,640 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,446 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,088 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,519 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,538 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,051 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,294 |
| Asia Map Quiz | 0 | - | 4.99 | 908,260 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,668 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,377 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,382 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,755 |
| Central American Countries | 0 | - | 4.98 | 155,205 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,776 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,413 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,955 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,369 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,604 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,464 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,359 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,177 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,903 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,837 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,553 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,324 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,171 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,553 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,463 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,575 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,260 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,279 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,599 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,331 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,046 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,769 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,077 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,189 |
| Japan Country Quiz | 0 | - | 4.92 | 141,484 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,861 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,992 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,120 |
| Syria Country Quiz | 0 | - | 4.81 | 32,431 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,390 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,553 |
| Palau Country Quiz | 0 | - | 4.89 | 22,869 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,787 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,565 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,314 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,242 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,523 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,057 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,508 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,079 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,341 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,072 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,579 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,859 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,253 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,167 |
