| Countries That Use the Euro | 0 | - | 4.95 | 103,455 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,938 |
| The Only European Country ... | 0 | - | 4.91 | 214,480 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,936 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,635 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,632 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,850 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,480 |
| Slavic Countries | 0 | - | 4.96 | 111,036 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,919 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,497 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,263 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,370 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,349 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,345 |
| Monarchies of Europe | 0 | - | 4.90 | 97,498 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,188 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,626 |
| European Countries with One Border | 0 | - | 4.97 | 181,856 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,749 |
| UK Immigration by Country | 0 | - | 4.94 | 139,904 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,198 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,583 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,409 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,284 |
| Countries That Border Russia | 0 | - | 4.98 | 459,715 |
| Countries Bordering France | 0 | - | 4.83 | 400,471 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,520 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,636 |
| Germany Country Quiz | 0 | - | 4.82 | 156,842 |
| Russia Country Quiz | 0 | - | 4.85 | 113,820 |
| Italy Country Quiz | 0 | - | 4.82 | 122,446 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,519 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,975 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,116 |
| Countries of Africa | 0 | - | 5.00 | 2,513,876 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,758 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,993 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,849 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,595 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,965 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,365 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,001 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,849 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,352 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,811 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,913 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,900 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,556 |
| Countries that Border Poland | 0 | - | 4.99 | 171,578 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,474 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,618 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,920 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,470 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,888 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,618 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,238 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,602 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,464 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,425 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,163 |
| Europe Capital to Country | 0 | - | 4.99 | 248,390 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,803 |
| European Capitals by Map | 0 | - | 4.99 | 137,034 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,425 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,807 |
| European Coastal Capitals | 0 | - | 4.95 | 89,948 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,314 |
| Countries of the Middle East | 0 | - | 4.96 | 199,338 |
| African Island Countries | 0 | - | 4.96 | 100,959 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,586 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,932 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,875 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,482 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,000 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,705 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,398 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,896 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,975 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,248 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,321 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,726 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,479 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,568 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,424 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,655 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,676 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,990 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,066 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,625 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,361 |
| Counties of England | 0 | - | 4.97 | 790,729 |
| Random European Flag to Country | 0 | - | 4.89 | 181,229 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,014 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,911 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,563 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,739 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,290 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,138 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,144 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,913 |
| Official Cities in the UK | 0 | - | 4.89 | 281,243 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,572 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,817 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,892 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,543 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,473 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,560 |
| Monarchies of Asia | 0 | - | 4.97 | 70,697 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,520 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,192 |
| The Only African Country ... | 0 | - | 4.99 | 128,505 |
| The Only American Country ... | 0 | - | 4.92 | 120,937 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,842 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,335 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,264 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,538 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,469 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,958 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,376 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,163 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,182 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,997 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,217 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,574 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,845 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,478 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,658 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,667 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,461 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,093 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,173 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,497 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,536 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,303 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,567 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,811 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,145 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,429 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,527 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,790 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,359 |
| Central American Countries | 0 | - | 4.98 | 155,273 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,820 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,463 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,991 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,542 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,516 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,418 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,231 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,942 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,864 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,589 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,359 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,576 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,605 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,306 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,640 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,384 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,064 |
| Japan Country Quiz | 0 | - | 4.92 | 141,552 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,873 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,176 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,328 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,136 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,571 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,838 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,605 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,432 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,370 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,236 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,293 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,566 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,461 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,248 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,817 |
| Countries with Megacities | 0 | - | 4.99 | 248,015 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,694 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,300 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,075 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,251 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,281 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,193 |
| Random European Capital to Country | 0 | - | 4.98 | 189,500 |
| Random European Country to Capital | 0 | - | 4.92 | 147,670 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,604 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,978 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,848 |
| Most Forested European Countries | 0 | - | 4.80 | 75,005 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,131 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,213 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,359 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,956 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,989 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,594 |
| Every European Country Shape | 0 | - | 4.96 | 200,509 |
