| Countries That Use the Euro | 0 | - | 4.95 | 105,388 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,543 |
| The Only European Country ... | 0 | - | 4.91 | 217,164 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,438 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,263 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,134 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,148 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,474 |
| Slavic Countries | 0 | - | 4.96 | 111,812 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,124 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,693 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,732 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,835 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,244 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,202 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,026 |
| Monarchies of Europe | 0 | - | 4.90 | 98,275 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,268 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,996 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,745 |
| European Countries with One Border | 0 | - | 4.97 | 183,015 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,784 |
| Countries That Border Russia | 0 | - | 4.98 | 462,472 |
| Countries Bordering France | 0 | - | 4.83 | 403,210 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,221 |
| UK Immigration by Country | 0 | - | 4.94 | 141,071 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,010 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,179 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,631 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,678 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,716 |
| Countries of Africa | 0 | - | 5.00 | 2,542,275 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,168 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,702 |
| Germany Country Quiz | 0 | - | 4.83 | 158,088 |
| Russia Country Quiz | 0 | - | 4.83 | 114,627 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,061 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,430 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,396 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,743 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,844 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,164 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,474 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,307 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,142 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,366 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,915 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,353 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,547 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,580 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,973 |
| Countries that Border Poland | 0 | - | 4.99 | 172,496 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,282 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,929 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,237 |
| 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 | 198,237 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,907 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,012 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,309 |
| Europe Capital to Country | 0 | - | 4.99 | 250,698 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,102 |
| European Capitals by Map | 0 | - | 4.99 | 139,746 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,233 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,563 |
| European Coastal Capitals | 0 | - | 4.95 | 90,745 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,375 |
| Countries of the Middle East | 0 | - | 4.96 | 201,510 |
| African Island Countries | 0 | - | 4.96 | 101,791 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,937 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,965 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,225 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,923 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,688 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,340 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,731 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,307 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,159 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,381 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,864 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,304 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,334 |
| Counties of England | 0 | - | 4.97 | 798,206 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,991 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,564 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,686 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,990 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,216 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,958 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,109 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,561 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,287 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,541 |
| Official Cities in the UK | 0 | - | 4.89 | 284,288 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,156 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,252 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,368 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,465 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,234 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,172 |
| Monarchies of Asia | 0 | - | 4.97 | 71,170 |
| Random European Flag to Country | 0 | - | 4.89 | 182,799 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,974 |
| The Only African Country ... | 0 | - | 4.99 | 129,232 |
| The Only American Country ... | 0 | - | 4.92 | 121,755 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,175 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,847 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,169 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,499 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,327 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,599 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,825 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,697 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,044 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,027 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,584 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,095 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,626 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,777 |
| Countries with Megacities | 0 | - | 4.99 | 264,295 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,634 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,898 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,474 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,310 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,883 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,255 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,062 |
| Central American Countries | 0 | - | 4.98 | 156,670 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,794 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,244 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,968 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,602 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,389 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,715 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,097 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,570 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,671 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,737 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,181 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,313 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,630 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,320 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,285 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,962 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,786 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,165 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,363 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,425 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,122 |
| Countries Bordering the EU | 0 | - | 4.77 | 73,183 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,320 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,639 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,220 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,061 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,456 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,016 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,366 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,023 |
| 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 |
| Syria Country Quiz | 0 | - | 4.81 | 32,856 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,842 |
| Palau Country Quiz | 0 | - | 4.90 | 23,048 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,870 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,571 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,011 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,534 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,055 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,221 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,871 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,450 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,806 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,666 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,506 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,197 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,379 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,551 |
| Asia Map Quiz | 0 | - | 4.99 | 918,566 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,727 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,569 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,749 |
| Random European Capital to Country | 0 | - | 4.98 | 191,113 |
| Random European Country to Capital | 0 | - | 4.93 | 165,321 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,559 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,889 |
| Random African Country to Capital | 0 | - | 4.94 | 71,339 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,211 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,285 |
| Most Forested European Countries | 0 | - | 4.80 | 75,419 |
