| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,539 |
| The Only European Country ... | 0 | - | 4.91 | 217,158 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,434 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,186 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,253 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,103 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,143 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,472 |
| Slavic Countries | 0 | - | 4.96 | 111,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,833 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,197 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,025 |
| Monarchies of Europe | 0 | - | 4.90 | 98,273 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,992 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,744 |
| European Countries with One Border | 0 | - | 4.97 | 183,010 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,779 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,010 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,630 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,714 |
| Countries of Africa | 0 | - | 5.00 | 2,542,177 |
| Countries That Border Russia | 0 | - | 4.98 | 462,449 |
| Countries Bordering France | 0 | - | 4.83 | 403,193 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,203 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,841 |
| UK Immigration by Country | 0 | - | 4.94 | 141,070 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,175 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,672 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,166 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,699 |
| Germany Country Quiz | 0 | - | 4.83 | 158,083 |
| Russia Country Quiz | 0 | - | 4.83 | 114,622 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,060 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,427 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,396 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,363 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,983 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,304 |
| Europe Capital to Country | 0 | - | 4.99 | 250,692 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,098 |
| European Capitals by Map | 0 | - | 4.99 | 139,741 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,230 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,560 |
| European Coastal Capitals | 0 | - | 4.95 | 90,744 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,375 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,164 |
| Countries of the Middle East | 0 | - | 4.96 | 201,504 |
| African Island Countries | 0 | - | 4.96 | 101,788 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,473 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,936 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,305 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,138 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,951 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,121 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,689 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,730 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,223 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,919 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,688 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,339 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,728 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,395 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,303 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,154 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,378 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,912 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,350 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,541 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,575 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,967 |
| Countries that Border Poland | 0 | - | 4.99 | 172,491 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,281 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,928 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,234 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,935 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,247 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,231 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,906 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,302 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,332 |
| Counties of England | 0 | - | 4.97 | 798,193 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,205 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,988 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,562 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,685 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,988 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,104 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,558 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,280 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,537 |
| Official Cities in the UK | 0 | - | 4.89 | 284,282 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,153 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,252 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,366 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,461 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,230 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,170 |
| Monarchies of Asia | 0 | - | 4.97 | 71,164 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,972 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,259 |
| The Only African Country ... | 0 | - | 4.99 | 129,230 |
| The Only American Country ... | 0 | - | 4.92 | 121,753 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,174 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,847 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,168 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,323 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,691 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,043 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,010 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,957 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,582 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,093 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,622 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,773 |
| Countries with Megacities | 0 | - | 4.99 | 264,282 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,626 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,893 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,471 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,596 |
| Random European Flag to Country | 0 | - | 4.89 | 182,789 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,497 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,598 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,825 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,421 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,798 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,062 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,244 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,095 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,785 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,165 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,363 |
| Countries Bordering the EU | 0 | - | 4.77 | 73,175 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,014 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,183 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,507 |
| Asia Map Quiz | 0 | - | 4.99 | 918,534 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,719 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,308 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,865 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,255 |
| Central American Countries | 0 | - | 4.98 | 156,668 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,791 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,968 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,385 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,713 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,564 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,668 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,733 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,169 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,311 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,628 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,320 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,276 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,959 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,506 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,424 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,122 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,318 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,639 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,218 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,060 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,454 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,365 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,021 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,157 |
| Japan Country Quiz | 0 | - | 4.93 | 142,654 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,120 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,848 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,471 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,566 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,850 |
| Syria Country Quiz | 0 | - | 4.81 | 32,854 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,544 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,842 |
| Palau Country Quiz | 0 | - | 4.90 | 23,048 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,866 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,566 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,003 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,533 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,048 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,218 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,864 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,285 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,890 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,851 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,088 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,071 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,514 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,677 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,569 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,746 |
