| Countries That Use the Euro | 0 | - | 4.95 | 105,296 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,456 |
| The Only European Country ... | 0 | - | 4.91 | 217,028 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,364 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,734 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,157 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,028 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,424 |
| Slavic Countries | 0 | - | 4.96 | 111,775 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,787 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,312 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,994 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,982 |
| Monarchies of Europe | 0 | - | 4.90 | 98,241 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,967 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,697 |
| European Countries with One Border | 0 | - | 4.97 | 182,952 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,730 |
| UK Immigration by Country | 0 | - | 4.94 | 141,032 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,136 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,607 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,295 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,224 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,133 |
| Countries That Border Russia | 0 | - | 4.98 | 462,088 |
| Countries Bordering France | 0 | - | 4.83 | 402,865 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,681 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,534 |
| Germany Country Quiz | 0 | - | 4.83 | 158,019 |
| Russia Country Quiz | 0 | - | 4.83 | 114,589 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,005 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,413 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,732 |
| Countries of Africa | 0 | - | 5.00 | 2,541,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,759 |
| Random European Capital to Country | 0 | - | 4.98 | 191,058 |
| Random European Country to Capital | 0 | - | 4.93 | 165,272 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,532 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,848 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,969 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,147 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,540 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,449 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,706 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,216 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,054 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,870 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,360 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,306 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,505 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,246 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,189 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,911 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,229 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,188 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,890 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,937 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,314 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,254 |
| Europe Capital to Country | 0 | - | 4.99 | 250,585 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,042 |
| European Capitals by Map | 0 | - | 4.99 | 139,594 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,188 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,529 |
| European Coastal Capitals | 0 | - | 4.95 | 90,706 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,839 |
| Countries of the Middle East | 0 | - | 4.96 | 201,366 |
| African Island Countries | 0 | - | 4.96 | 101,744 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,923 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,928 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,333 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,569 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,035 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,612 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,677 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,172 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,855 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,672 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,310 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,688 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,352 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,266 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,097 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,354 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,506 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,655 |
| Countries that Beat China | 0 | - | 4.85 | 115,994 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,950 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,262 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,302 |
| Counties of England | 0 | - | 4.97 | 797,912 |
| Random European Flag to Country | 0 | - | 4.89 | 182,737 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,466 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,568 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,819 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,873 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,029 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,497 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,212 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,501 |
| Official Cities in the UK | 0 | - | 4.89 | 284,182 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,126 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,238 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,350 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,412 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,204 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,145 |
| Monarchies of Asia | 0 | - | 4.97 | 71,149 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,956 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,105 |
| The Only African Country ... | 0 | - | 4.99 | 129,204 |
| The Only American Country ... | 0 | - | 4.92 | 121,719 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,162 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,833 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,120 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,293 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,622 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,972 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,881 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,517 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,067 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,886 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,573 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,999 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,344 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,051 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,194 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,955 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,065 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,633 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,774 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,385 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,917 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,270 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,997 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,340 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,984 |
| Countries that Beat France | 0 | - | 4.49 | 75,953 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,267 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,668 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,232 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,655 |
| Central American Countries | 0 | - | 4.98 | 156,616 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,757 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,338 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,694 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,453 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,706 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,025 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,283 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,584 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,150 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,924 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,097 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,626 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,193 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,035 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,432 |
| Japan Country Quiz | 0 | - | 4.93 | 142,616 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,105 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,815 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,544 |
| Syria Country Quiz | 0 | - | 4.81 | 32,817 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,831 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,811 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,525 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,934 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,480 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,020 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,180 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,800 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,041 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,694 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,715 |
| Countries with Megacities | 0 | - | 4.99 | 264,120 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,554 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,380 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,822 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,436 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,249 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,729 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,197 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,534 |
| Most Forested European Countries | 0 | - | 4.80 | 75,401 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,443 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,498 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,641 |
