| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,102 |
| The Only European Country ... | 0 | - | 4.91 | 216,417 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,005 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,183 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,573 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,651 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,506 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,195 |
| Slavic Countries | 0 | - | 4.96 | 111,599 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,595 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,130 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,740 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,842 |
| Monarchies of Europe | 0 | - | 4.90 | 98,068 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,784 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,426 |
| European Countries with One Border | 0 | - | 4.97 | 182,690 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,490 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,756 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,079 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,632 |
| Countries of Africa | 0 | - | 5.00 | 2,534,464 |
| Countries That Border Russia | 0 | - | 4.98 | 461,529 |
| Countries Bordering France | 0 | - | 4.83 | 402,367 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,242 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,288 |
| UK Immigration by Country | 0 | - | 4.94 | 140,820 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,906 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,267 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,055 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,930 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,678 |
| Germany Country Quiz | 0 | - | 4.82 | 157,762 |
| Russia Country Quiz | 0 | - | 4.85 | 114,413 |
| Italy Country Quiz | 0 | - | 4.82 | 123,337 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,678 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,309 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,327 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,667 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,229 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,683 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,003 |
| Europe Capital to Country | 0 | - | 4.99 | 249,900 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,766 |
| European Capitals by Map | 0 | - | 4.99 | 138,962 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,348 |
| European Coastal Capitals | 0 | - | 4.95 | 90,526 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,822 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,085 |
| Countries of the Middle East | 0 | - | 4.96 | 201,022 |
| African Island Countries | 0 | - | 4.96 | 101,551 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,344 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,633 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,488 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,274 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,800 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,428 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,394 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,872 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,670 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,579 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,175 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,525 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,163 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,098 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,938 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,204 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,637 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,172 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,279 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,351 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,837 |
| Countries that Border Poland | 0 | - | 4.99 | 172,208 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,040 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,846 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,857 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,811 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,939 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,782 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,848 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,782 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,091 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,065 |
| Counties of England | 0 | - | 4.97 | 796,086 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,780 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,680 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,316 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,526 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,677 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,737 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,212 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,768 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,395 |
| Official Cities in the UK | 0 | - | 4.89 | 283,473 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,979 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,248 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,216 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,053 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,037 |
| Monarchies of Asia | 0 | - | 4.97 | 71,050 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,845 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,683 |
| The Only African Country ... | 0 | - | 4.99 | 129,053 |
| The Only American Country ... | 0 | - | 4.92 | 121,535 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,107 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,744 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,922 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,139 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,332 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,727 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,510 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,343 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,176 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,951 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,675 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,103 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,290 |
| Countries with Megacities | 0 | - | 4.99 | 262,635 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,126 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,135 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,425 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,183 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,212 |
| Random European Flag to Country | 0 | - | 4.89 | 182,248 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,357 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,421 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,767 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,716 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,092 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,845 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,974 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,693 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,148 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,308 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,818 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,885 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,739 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,672 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,858 |
| Asia Map Quiz | 0 | - | 4.99 | 915,965 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,964 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,091 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,427 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,122 |
| Central American Countries | 0 | - | 4.98 | 156,371 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,539 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,829 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,159 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,552 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,745 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,404 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,527 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,919 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,109 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,422 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,201 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,026 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,797 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,420 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,932 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,962 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,987 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,836 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,550 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,049 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,893 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,209 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,780 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,921 |
| Japan Country Quiz | 0 | - | 4.93 | 142,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,052 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,744 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,444 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,464 |
| Syria Country Quiz | 0 | - | 4.81 | 32,742 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,511 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,772 |
| Palau Country Quiz | 0 | - | 4.90 | 22,998 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,565 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,282 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,661 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,093 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,826 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,951 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,486 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,235 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,794 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,658 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,637 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,815 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,350 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,480 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,492 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,625 |
