| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,904 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,784 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,543 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,052 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,271 |
| The Only European Country ... | 0 | - | 4.91 | 216,662 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,152 |
| UK Immigration by Country | 0 | - | 4.94 | 140,911 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,126 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,023 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,808 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,810 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,742 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,298 |
| Slavic Countries | 0 | - | 4.96 | 111,669 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,678 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,216 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,741 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,386 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,860 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,339 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,435 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,911 |
| Monarchies of Europe | 0 | - | 4.90 | 98,158 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,013 |
| European Countries with One Border | 0 | - | 4.97 | 182,789 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,585 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,654 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,999 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,426 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,970 |
| Countries That Border Russia | 0 | - | 4.98 | 461,763 |
| Countries Bordering France | 0 | - | 4.83 | 402,571 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,440 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,053 |
| Germany Country Quiz | 0 | - | 4.83 | 157,869 |
| Russia Country Quiz | 0 | - | 4.85 | 114,499 |
| Italy Country Quiz | 0 | - | 4.80 | 123,413 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,815 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,347 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,344 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,692 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,838 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,285 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,656 |
| Countries of Africa | 0 | - | 5.00 | 2,537,349 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,501 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,113 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,391 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,886 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,734 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,287 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,724 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,005 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,278 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,275 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,329 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,234 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,325 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,405 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,868 |
| Countries that Border Poland | 0 | - | 4.99 | 172,285 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,129 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,873 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,999 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,853 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,181 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,057 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,818 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,335 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,272 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,348 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,877 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,807 |
| Counties of England | 0 | - | 4.97 | 796,899 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,102 |
| Europe Capital to Country | 0 | - | 4.99 | 250,308 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,885 |
| European Capitals by Map | 0 | - | 4.99 | 139,180 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,076 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,427 |
| European Coastal Capitals | 0 | - | 4.95 | 90,608 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,067 |
| Countries of the Middle East | 0 | - | 4.96 | 201,188 |
| African Island Countries | 0 | - | 4.96 | 101,640 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,886 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,787 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,905 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,519 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,532 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,999 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,746 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,613 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,235 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,584 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,250 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,161 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,003 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,270 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,390 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,584 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,802 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,160 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,196 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,291 |
| Official Cities in the UK | 0 | - | 4.89 | 283,765 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,042 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,178 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,293 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,299 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,127 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,091 |
| Monarchies of Asia | 0 | - | 4.97 | 71,093 |
| Random European Flag to Country | 0 | - | 4.89 | 182,488 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,895 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,840 |
| The Only African Country ... | 0 | - | 4.99 | 129,105 |
| The Only American Country ... | 0 | - | 4.92 | 121,616 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,130 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,404 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,210 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,477 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,785 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,449 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,830 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,655 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,595 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,337 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,005 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,048 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,770 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,382 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,308 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,885 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,499 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,180 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,048 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,272 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,879 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,152 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,699 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,161 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,013 |
| Central American Countries | 0 | - | 4.98 | 156,482 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,991 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,240 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,612 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,015 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,068 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,614 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,508 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,190 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,496 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,235 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,082 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,850 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,150 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,040 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,859 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,580 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,109 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,953 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,390 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,921 |
| Japan Country Quiz | 0 | - | 4.93 | 142,483 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,074 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,778 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,661 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,398 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,774 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,355 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,941 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,069 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,629 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,761 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,355 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,471 |
| Countries with Megacities | 0 | - | 4.99 | 263,444 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,306 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,255 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,605 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,291 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,618 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,167 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,347 |
| Most Forested European Countries | 0 | - | 4.80 | 75,334 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,630 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,340 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,386 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,450 |
| France Country Quiz | 0 | - | 4.70 | 134,988 |
| Spain Country Quiz | 0 | - | 4.44 | 128,545 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,536 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,807 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,372 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,908 |
| Austria Country Quiz | 0 | - | 4.57 | 59,746 |
