| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,085 |
| The Only European Country ... | 0 | - | 4.91 | 216,367 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,977 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,654 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,527 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,427 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,471 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,175 |
| Slavic Countries | 0 | - | 4.96 | 111,585 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,573 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,115 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,712 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,829 |
| Monarchies of Europe | 0 | - | 4.90 | 98,058 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,763 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,408 |
| European Countries with One Border | 0 | - | 4.97 | 182,670 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,479 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,745 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,044 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,625 |
| Countries of Africa | 0 | - | 5.00 | 2,533,982 |
| Countries That Border Russia | 0 | - | 4.98 | 461,488 |
| Countries Bordering France | 0 | - | 4.83 | 402,302 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,203 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,254 |
| UK Immigration by Country | 0 | - | 4.94 | 140,800 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,884 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,249 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,909 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,608 |
| Germany Country Quiz | 0 | - | 4.82 | 157,749 |
| Russia Country Quiz | 0 | - | 4.85 | 114,401 |
| Italy Country Quiz | 0 | - | 4.82 | 123,322 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,662 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,302 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,324 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,664 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,220 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,398 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,987 |
| Europe Capital to Country | 0 | - | 4.99 | 249,866 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,756 |
| European Capitals by Map | 0 | - | 4.99 | 138,921 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,995 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,338 |
| European Coastal Capitals | 0 | - | 4.95 | 90,508 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,792 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,083 |
| Countries of the Middle East | 0 | - | 4.96 | 200,995 |
| African Island Countries | 0 | - | 4.96 | 101,541 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,338 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,847 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,594 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,449 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,088 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,782 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,411 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,374 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,858 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,649 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,571 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,164 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,512 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,148 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,088 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,923 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,199 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,625 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,165 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,272 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,342 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,828 |
| Countries that Border Poland | 0 | - | 4.99 | 172,190 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,033 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,839 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,844 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,798 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,143 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,920 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,778 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,841 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,778 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,075 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,982 |
| Counties of England | 0 | - | 4.97 | 795,927 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,709 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,661 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,300 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,509 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,650 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,714 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,191 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,748 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,389 |
| Official Cities in the UK | 0 | - | 4.89 | 283,425 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,968 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,139 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,240 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,198 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,042 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,027 |
| Monarchies of Asia | 0 | - | 4.97 | 71,043 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,832 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,648 |
| The Only African Country ... | 0 | - | 4.99 | 129,044 |
| The Only American Country ... | 0 | - | 4.92 | 121,524 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,734 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,902 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,114 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,290 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,703 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,387 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,297 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,154 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,939 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,661 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,086 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,267 |
| Countries with Megacities | 0 | - | 4.99 | 262,473 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,097 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,121 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,399 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,171 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,180 |
| Random European Flag to Country | 0 | - | 4.89 | 182,228 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,351 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,416 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,549 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,049 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,994 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,827 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,968 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,687 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,147 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,307 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,814 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,874 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,693 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,578 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,594 |
| Asia Map Quiz | 0 | - | 4.99 | 915,854 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,913 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,380 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| Central American Countries | 0 | - | 4.98 | 156,354 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,514 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,822 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,148 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,542 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,668 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,380 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,514 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,804 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,098 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,410 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,197 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,018 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,792 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,414 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,927 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,952 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,981 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,824 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,543 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,038 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,882 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,342 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,200 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,762 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,908 |
| Japan Country Quiz | 0 | - | 4.93 | 142,372 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,048 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,737 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,441 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,459 |
| Syria Country Quiz | 0 | - | 4.81 | 32,739 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,510 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,768 |
| Palau Country Quiz | 0 | - | 4.90 | 22,996 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,552 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,268 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,626 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,022 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,810 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,931 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,464 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,231 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,780 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,645 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,614 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,802 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,340 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,464 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,485 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,618 |
