| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,664 |
| The Only European Country ... | 0 | - | 4.91 | 217,374 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,570 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,821 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,449 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,672 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,355 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,554 |
| Slavic Countries | 0 | - | 4.96 | 111,877 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,912 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,429 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,327 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,092 |
| Monarchies of Europe | 0 | - | 4.90 | 98,343 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,036 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,841 |
| European Countries with One Border | 0 | - | 4.97 | 183,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,888 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,098 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,786 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,738 |
| Countries of Africa | 0 | - | 5.00 | 2,544,728 |
| Countries That Border Russia | 0 | - | 4.98 | 462,804 |
| Countries Bordering France | 0 | - | 4.83 | 403,529 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,661 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,022 |
| UK Immigration by Country | 0 | - | 4.94 | 141,155 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,257 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,798 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,335 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,251 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,001 |
| Germany Country Quiz | 0 | - | 4.83 | 158,170 |
| Russia Country Quiz | 0 | - | 4.83 | 114,689 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,163 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,466 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,766 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,407 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,437 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,384 |
| Europe Capital to Country | 0 | - | 4.99 | 250,863 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,197 |
| European Capitals by Map | 0 | - | 4.99 | 139,954 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,290 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,628 |
| European Coastal Capitals | 0 | - | 4.95 | 90,809 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,524 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,183 |
| Countries of the Middle East | 0 | - | 4.96 | 201,671 |
| African Island Countries | 0 | - | 4.96 | 101,866 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,511 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,962 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,477 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,340 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,723 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,231 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,780 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,828 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,338 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,016 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,708 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,393 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,791 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,473 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,220 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,433 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,002 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,417 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,657 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,656 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,019 |
| Countries that Border Poland | 0 | - | 4.99 | 172,599 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,369 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,964 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,351 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,977 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,282 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,346 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,943 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,923 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,353 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,390 |
| Counties of England | 0 | - | 4.97 | 798,824 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,637 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,069 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,645 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,735 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,055 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,237 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,655 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,342 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,576 |
| Official Cities in the UK | 0 | - | 4.89 | 284,497 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,208 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,295 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,404 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,542 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,270 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,202 |
| Monarchies of Asia | 0 | - | 4.97 | 71,220 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,015 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,465 |
| The Only African Country ... | 0 | - | 4.99 | 129,268 |
| The Only American Country ... | 0 | - | 4.92 | 121,814 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,205 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,885 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,250 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,396 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,815 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,148 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,143 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,141 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,690 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,150 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,982 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,739 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,920 |
| Countries with Megacities | 0 | - | 4.99 | 264,604 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,754 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,481 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,016 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,553 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,683 |
| Random European Flag to Country | 0 | - | 4.89 | 182,952 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,537 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,671 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,843 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,314 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,999 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,074 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,324 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| 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 | 62,378 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,306 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,052 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,692 |
| Oceania Map Quiz | 0 | - | 4.98 | 650,180 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,641 |
| Asia Map Quiz | 0 | - | 4.99 | 919,563 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,013 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,379 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,253 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,292 |
| Central American Countries | 0 | - | 4.98 | 156,760 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,955 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,867 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,003 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,461 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,761 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,811 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,762 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,810 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,459 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,377 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,693 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,347 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,396 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,015 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,523 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,348 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,485 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,171 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,382 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,674 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,275 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,127 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,499 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,416 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,109 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,213 |
| Japan Country Quiz | 0 | - | 4.93 | 142,726 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,128 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,886 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,587 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,864 |
| Syria Country Quiz | 0 | - | 4.81 | 32,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,555 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,852 |
| Palau Country Quiz | 0 | - | 4.90 | 23,054 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,201 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,651 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,140 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,614 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,113 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,459 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,974 |
| 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 | 86,947 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,206 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,159 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,567 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,740 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,590 |
