| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,662 |
| The Only European Country ... | 0 | - | 4.91 | 217,367 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,566 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,699 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,442 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,641 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,346 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,547 |
| Slavic Countries | 0 | - | 4.96 | 111,876 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,909 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,427 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,325 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,088 |
| Monarchies of Europe | 0 | - | 4.90 | 98,340 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,840 |
| European Countries with One Border | 0 | - | 4.97 | 183,110 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,885 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,094 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,781 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,738 |
| Countries of Africa | 0 | - | 5.00 | 2,544,642 |
| Countries That Border Russia | 0 | - | 4.98 | 462,799 |
| Countries Bordering France | 0 | - | 4.83 | 403,523 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,648 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,016 |
| UK Immigration by Country | 0 | - | 4.94 | 141,155 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,255 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,790 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,328 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,249 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,982 |
| Germany Country Quiz | 0 | - | 4.83 | 158,167 |
| Russia Country Quiz | 0 | - | 4.83 | 114,688 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,160 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,465 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,413 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,765 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,405 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,357 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,377 |
| Europe Capital to Country | 0 | - | 4.99 | 250,859 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,194 |
| European Capitals by Map | 0 | - | 4.99 | 139,943 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,286 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,627 |
| European Coastal Capitals | 0 | - | 4.95 | 90,802 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,522 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,182 |
| Countries of the Middle East | 0 | - | 4.96 | 201,657 |
| African Island Countries | 0 | - | 4.96 | 101,864 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,510 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,961 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,471 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,335 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,696 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,228 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,773 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,824 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,335 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,010 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,706 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,390 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,789 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,472 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,357 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,219 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,432 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,996 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,414 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,651 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,655 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,018 |
| Countries that Border Poland | 0 | - | 4.99 | 172,597 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,368 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,960 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,345 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,975 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,281 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,344 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,942 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,922 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,880 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,350 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,388 |
| Counties of England | 0 | - | 4.97 | 798,794 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,626 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,067 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,642 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,735 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,054 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,229 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,653 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,336 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,574 |
| Official Cities in the UK | 0 | - | 4.89 | 284,494 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,206 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,295 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,402 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,540 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,267 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,200 |
| Monarchies of Asia | 0 | - | 4.97 | 71,216 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,015 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,461 |
| The Only African Country ... | 0 | - | 4.99 | 129,267 |
| The Only American Country ... | 0 | - | 4.92 | 121,809 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,205 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,882 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,248 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,395 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,793 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,146 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,142 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,134 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,685 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,150 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,979 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,736 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,915 |
| Countries with Megacities | 0 | - | 4.99 | 264,600 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,752 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,475 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,015 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,549 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,681 |
| Random European Flag to Country | 0 | - | 4.89 | 182,948 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,535 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,669 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,842 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,277 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,991 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,074 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,319 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,126 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,817 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,377 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,306 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,049 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,670 |
| Oceania Map Quiz | 0 | - | 4.98 | 649,612 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,613 |
| Asia Map Quiz | 0 | - | 4.99 | 919,516 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,005 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,377 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,244 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,292 |
| Central American Countries | 0 | - | 4.98 | 156,758 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,953 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,862 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,001 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,456 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,760 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,806 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,757 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,808 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,448 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,376 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,693 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,345 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,395 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,013 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,522 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,324 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,483 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,171 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,378 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,671 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,270 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,121 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,498 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,413 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,107 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,210 |
| Japan Country Quiz | 0 | - | 4.93 | 142,726 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,128 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,885 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,587 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,863 |
| Syria Country Quiz | 0 | - | 4.81 | 32,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,553 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,852 |
| Palau Country Quiz | 0 | - | 4.90 | 23,054 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,198 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,650 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,131 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,613 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,110 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,422 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,973 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,294 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,926 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,945 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,200 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,156 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,563 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,738 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,589 |
