| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,451 |
| The Only European Country ... | 0 | - | 4.91 | 217,013 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,355 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,840 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,147 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,700 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,416 |
| Slavic Countries | 0 | - | 4.96 | 111,770 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,780 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,308 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,097 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,974 |
| Monarchies of Europe | 0 | - | 4.90 | 98,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,695 |
| European Countries with One Border | 0 | - | 4.97 | 182,945 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,727 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,959 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,528 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,701 |
| Countries of Africa | 0 | - | 5.00 | 2,540,942 |
| Countries That Border Russia | 0 | - | 4.98 | 462,076 |
| Countries Bordering France | 0 | - | 4.83 | 402,844 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,673 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,738 |
| UK Immigration by Country | 0 | - | 4.94 | 141,028 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,134 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,221 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,125 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,513 |
| Germany Country Quiz | 0 | - | 4.83 | 158,011 |
| Russia Country Quiz | 0 | - | 4.83 | 114,585 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,997 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,410 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,727 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,331 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,208 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,248 |
| Europe Capital to Country | 0 | - | 4.99 | 250,580 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,037 |
| European Capitals by Map | 0 | - | 4.99 | 139,583 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,525 |
| European Coastal Capitals | 0 | - | 4.95 | 90,702 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,265 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,144 |
| Countries of the Middle East | 0 | - | 4.96 | 201,360 |
| African Island Countries | 0 | - | 4.96 | 101,737 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,445 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,920 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,206 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,038 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,498 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,028 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,608 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,673 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,162 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,670 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,303 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,684 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,351 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,259 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,094 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,349 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,864 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,304 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,377 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,503 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,916 |
| Countries that Border Poland | 0 | - | 4.99 | 172,393 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,241 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,183 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,907 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,184 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,885 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,899 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,260 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,301 |
| Counties of England | 0 | - | 4.97 | 797,886 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,959 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,922 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,499 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,653 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,948 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,022 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,487 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,172 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,498 |
| Official Cities in the UK | 0 | - | 4.89 | 284,172 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,121 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,234 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,349 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,199 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,143 |
| Monarchies of Asia | 0 | - | 4.97 | 71,147 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,954 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,094 |
| The Only African Country ... | 0 | - | 4.99 | 129,200 |
| The Only American Country ... | 0 | - | 4.92 | 121,715 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,161 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,830 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,112 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,291 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,607 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,970 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,871 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,864 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,507 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,065 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,883 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,568 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,702 |
| Countries with Megacities | 0 | - | 4.99 | 264,083 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,540 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,376 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,806 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,430 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,529 |
| Random European Flag to Country | 0 | - | 4.89 | 182,717 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,464 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,564 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,980 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,674 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,047 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,191 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,061 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,772 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,358 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,914 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,996 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,939 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,136 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,836 |
| Asia Map Quiz | 0 | - | 4.99 | 917,960 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,567 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,262 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,620 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,229 |
| Central American Countries | 0 | - | 4.98 | 156,611 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,753 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,951 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,333 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,686 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,432 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,628 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,703 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,007 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,281 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,583 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,293 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,143 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,920 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,487 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,379 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,264 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,622 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,189 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,031 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,337 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,981 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,124 |
| Japan Country Quiz | 0 | - | 4.93 | 142,613 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,103 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,815 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,463 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,544 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,837 |
| Syria Country Quiz | 0 | - | 4.81 | 32,816 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,535 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,829 |
| Palau Country Quiz | 0 | - | 4.90 | 23,038 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,792 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,521 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,928 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,477 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,016 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,176 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,793 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,275 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,872 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,820 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,016 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,015 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,491 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,638 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,557 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
