| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,015 |
| The Only European Country ... | 0 | - | 4.91 | 216,273 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,936 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,646 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,414 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,170 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,399 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,134 |
| Slavic Countries | 0 | - | 4.96 | 111,559 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,544 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,077 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,644 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,803 |
| Monarchies of Europe | 0 | - | 4.90 | 98,031 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,744 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,374 |
| European Countries with One Border | 0 | - | 4.97 | 182,623 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,439 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,726 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,975 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,618 |
| Countries of Africa | 0 | - | 5.00 | 2,533,006 |
| Countries That Border Russia | 0 | - | 4.98 | 461,383 |
| Countries Bordering France | 0 | - | 4.83 | 402,176 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,896 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,197 |
| UK Immigration by Country | 0 | - | 4.94 | 140,781 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,850 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,194 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,023 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,885 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,449 |
| Germany Country Quiz | 0 | - | 4.82 | 157,712 |
| Russia Country Quiz | 0 | - | 4.85 | 114,368 |
| Italy Country Quiz | 0 | - | 4.82 | 123,291 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,616 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,286 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,317 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,648 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,205 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,832 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,943 |
| Europe Capital to Country | 0 | - | 4.99 | 249,778 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,717 |
| European Capitals by Map | 0 | - | 4.99 | 138,833 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,969 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,310 |
| European Coastal Capitals | 0 | - | 4.95 | 90,470 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,733 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,077 |
| Countries of the Middle East | 0 | - | 4.96 | 200,929 |
| African Island Countries | 0 | - | 4.96 | 101,518 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,830 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,512 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,374 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,731 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,751 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,382 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,333 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,801 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,627 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,558 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,152 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,497 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,115 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,056 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,898 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,178 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,589 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,146 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,238 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,323 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,804 |
| Countries that Border Poland | 0 | - | 4.99 | 172,154 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,003 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,825 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,801 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,780 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,128 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,877 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,756 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,827 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,764 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,056 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,918 |
| Counties of England | 0 | - | 4.97 | 795,642 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,524 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,603 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,266 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,479 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,548 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,664 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,153 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,721 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,378 |
| Official Cities in the UK | 0 | - | 4.89 | 283,322 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,125 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,225 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,154 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,018 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,004 |
| Monarchies of Asia | 0 | - | 4.97 | 71,029 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,575 |
| The Only African Country ... | 0 | - | 4.99 | 129,020 |
| The Only American Country ... | 0 | - | 4.92 | 121,485 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,095 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,716 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,862 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,086 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,269 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,679 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,177 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,219 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,094 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,921 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,623 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,032 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,201 |
| Countries with Megacities | 0 | - | 4.99 | 262,034 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,052 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,089 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,353 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,128 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,126 |
| Random European Flag to Country | 0 | - | 4.89 | 182,170 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,335 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,397 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,758 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,210 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,944 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,987 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,790 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,945 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,677 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,144 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,304 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,799 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,859 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,506 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,344 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,047 |
| Asia Map Quiz | 0 | - | 4.99 | 915,585 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,839 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,040 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,280 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,103 |
| Central American Countries | 0 | - | 4.98 | 156,300 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,429 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,799 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,120 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,524 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,549 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,347 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,480 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,549 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,059 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,386 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,182 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,999 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,772 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,408 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,919 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,927 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,962 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,791 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,535 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,013 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,854 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,328 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,187 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,738 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,880 |
| Japan Country Quiz | 0 | - | 4.93 | 142,334 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,038 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,716 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,436 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,445 |
| Syria Country Quiz | 0 | - | 4.81 | 32,723 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,757 |
| Palau Country Quiz | 0 | - | 4.90 | 22,991 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,498 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,220 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,587 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,995 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,797 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,894 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,399 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,222 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,770 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,616 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,556 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,758 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,322 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,445 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,477 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,604 |
