| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,699 |
| The Only European Country ... | 0 | - | 4.91 | 214,068 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,708 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,653 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,268 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,580 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,513 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,342 |
| Slavic Countries | 0 | - | 4.96 | 110,920 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,772 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,372 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,088 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,262 |
| Monarchies of Europe | 0 | - | 4.90 | 97,383 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,085 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,487 |
| European Countries with One Border | 0 | - | 4.97 | 181,718 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,624 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,877 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,289 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,247 |
| Countries of Africa | 0 | - | 5.00 | 2,510,029 |
| Countries That Border Russia | 0 | - | 4.98 | 459,115 |
| Countries Bordering France | 0 | - | 4.83 | 399,800 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,243 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,486 |
| UK Immigration by Country | 0 | - | 4.94 | 139,760 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,030 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,356 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,311 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,167 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,082 |
| Germany Country Quiz | 0 | - | 4.82 | 156,680 |
| Russia Country Quiz | 0 | - | 4.85 | 113,699 |
| Italy Country Quiz | 0 | - | 4.82 | 122,314 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,333 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,895 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,070 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,121 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,958 |
| Europe Capital to Country | 0 | - | 4.99 | 248,100 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,596 |
| European Capitals by Map | 0 | - | 4.99 | 136,557 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,293 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,705 |
| European Coastal Capitals | 0 | - | 4.95 | 89,846 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,029 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,814 |
| Countries of the Middle East | 0 | - | 4.96 | 199,093 |
| African Island Countries | 0 | - | 4.96 | 100,852 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,893 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,524 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,678 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,505 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,658 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,833 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,580 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,238 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,708 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,858 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,182 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,216 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,639 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,353 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,476 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,315 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,545 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,220 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,743 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,835 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,809 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries that Border Poland | 0 | - | 4.99 | 171,436 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,358 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,567 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,415 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,409 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,839 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,418 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,150 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,645 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,556 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,426 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,526 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,271 |
| Counties of England | 0 | - | 4.97 | 789,797 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,634 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,782 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,576 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,902 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,960 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,107 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,942 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,043 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,856 |
| Official Cities in the UK | 0 | - | 4.89 | 280,801 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,477 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,754 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,816 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,440 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,401 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,404 |
| Monarchies of Asia | 0 | - | 4.97 | 70,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,943 |
| The Only African Country ... | 0 | - | 4.99 | 128,405 |
| The Only American Country ... | 0 | - | 4.92 | 120,828 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,803 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,280 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,123 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,163 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,294 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,808 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,210 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,350 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,991 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,087 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,882 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,033 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,536 |
| Countries with Megacities | 0 | - | 4.99 | 247,399 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,363 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,147 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,787 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,062 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,687 |
| Random European Flag to Country | 0 | - | 4.89 | 181,020 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,941 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,834 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,518 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,916 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,860 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,819 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,300 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,604 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,413 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,079 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,150 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,475 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,494 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,580 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,855 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,369 |
| Asia Map Quiz | 0 | - | 4.99 | 907,673 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,482 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,295 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,143 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,712 |
| Central American Countries | 0 | - | 4.98 | 155,147 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,714 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,422 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,346 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,912 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,137 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,541 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,413 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,300 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,853 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,811 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,505 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,270 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,151 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,517 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,422 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,545 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,219 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,547 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,246 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,013 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,724 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,995 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,117 |
| Japan Country Quiz | 0 | - | 4.92 | 141,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,835 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,197 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,307 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,083 |
| Syria Country Quiz | 0 | - | 4.81 | 32,378 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,373 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,514 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,725 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,502 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,316 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,238 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,142 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,165 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,410 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,037 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,482 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,951 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,166 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,983 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,545 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,737 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,229 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,138 |
