| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,666 |
| The Only European Country ... | 0 | - | 4.91 | 218,259 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,100 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,689 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,298 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,319 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,150 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,907 |
| Slavic Countries | 0 | - | 4.96 | 112,155 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,255 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,808 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,939 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,305 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,295 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,212 |
| European Countries with One Border | 0 | - | 4.97 | 183,466 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,216 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,586 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,368 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,820 |
| Countries of Africa | 0 | - | 5.00 | 2,552,122 |
| Countries That Border Russia | 0 | - | 4.98 | 463,834 |
| Countries Bordering France | 0 | - | 4.83 | 404,293 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,278 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,658 |
| UK Immigration by Country | 0 | - | 4.94 | 141,434 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,557 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,205 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,523 |
| Germany Country Quiz | 0 | - | 4.83 | 158,541 |
| Russia Country Quiz | 0 | - | 4.83 | 115,117 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,613 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,550 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,253 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,775 |
| Europe Capital to Country | 0 | - | 4.99 | 251,534 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,638 |
| European Capitals by Map | 0 | - | 4.99 | 141,363 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,625 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,974 |
| European Coastal Capitals | 0 | - | 4.95 | 91,076 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,263 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Countries of the Middle East | 0 | - | 4.96 | 202,211 |
| African Island Countries | 0 | - | 4.96 | 102,211 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,069 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,205 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,007 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,585 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,544 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,079 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,272 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,020 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,321 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,621 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,279 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,046 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,965 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,946 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,282 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,823 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,894 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Border Poland | 0 | - | 4.99 | 172,914 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,641 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,746 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,116 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,375 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,011 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,108 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,982 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,963 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,583 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,618 |
| Counties of England | 0 | - | 4.97 | 801,010 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,286 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,404 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,216 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,939 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,364 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,693 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,328 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,659 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,728 |
| Official Cities in the UK | 0 | - | 4.89 | 285,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,390 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,458 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,569 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,854 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,488 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,357 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,522 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,163 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,979 |
| The Only African Country ... | 0 | - | 4.99 | 129,485 |
| The Only American Country ... | 0 | - | 4.92 | 122,035 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,308 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,179 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,579 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,611 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,320 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,495 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,637 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,844 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,150 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,257 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,046 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,452 |
| Countries with Megacities | 0 | - | 4.99 | 265,893 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,248 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,756 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,503 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,854 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,099 |
| Random European Flag to Country | 0 | - | 4.90 | 183,779 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,681 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,832 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,908 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,319 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,741 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,126 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,574 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,239 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,908 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,418 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,429 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,187 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,971 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,709 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,618 |
| Asia Map Quiz | 0 | - | 4.99 | 922,761 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,088 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,692 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,325 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,434 |
| Central American Countries | 0 | - | 4.98 | 157,081 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,128 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,132 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,176 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,729 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,930 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,709 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,047 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,034 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,449 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,889 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,479 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,630 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,200 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,769 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,616 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,689 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,328 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,594 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,464 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,321 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,606 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,599 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,393 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,513 |
| Japan Country Quiz | 0 | - | 4.93 | 143,061 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,194 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,002 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,513 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,716 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,912 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,586 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,926 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,648 |
| Palau Country Quiz | 0 | - | 4.90 | 23,099 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,561 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,996 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,492 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,870 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,298 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,855 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,419 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,336 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,032 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,123 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,616 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,440 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,735 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,986 |
