| Countries That Use the Euro | 0 | - | 4.95 | 106,382 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,806 |
| The Only European Country ... | 0 | - | 4.91 | 218,484 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,045 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,482 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,334 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,980 |
| Slavic Countries | 0 | - | 4.96 | 112,215 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,325 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,868 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,775 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,073 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,355 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,359 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,272 |
| European Countries with One Border | 0 | - | 4.97 | 183,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,305 |
| UK Immigration by Country | 0 | - | 4.94 | 141,508 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,644 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,365 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,682 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,620 |
| Countries That Border Russia | 0 | - | 4.98 | 464,033 |
| Countries Bordering France | 0 | - | 4.83 | 404,458 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,430 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,903 |
| Germany Country Quiz | 0 | - | 4.82 | 158,627 |
| Russia Country Quiz | 0 | - | 4.83 | 115,171 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,727 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,644 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,513 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,883 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,668 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,542 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,853 |
| Countries of Africa | 0 | - | 5.00 | 2,553,991 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,819 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,298 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,647 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,392 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,196 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,679 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,911 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,861 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,943 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,184 |
| Countries that Border Poland | 0 | - | 4.99 | 172,996 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,696 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,089 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,857 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,169 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,406 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,125 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,183 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,452 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,574 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,352 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,000 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,980 |
| Counties of England | 0 | - | 4.97 | 801,549 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,854 |
| Europe Capital to Country | 0 | - | 4.99 | 251,718 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,734 |
| European Capitals by Map | 0 | - | 4.99 | 141,613 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,031 |
| European Coastal Capitals | 0 | - | 4.95 | 91,146 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,413 |
| Countries of the Middle East | 0 | - | 4.96 | 202,336 |
| African Island Countries | 0 | - | 4.96 | 102,287 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,483 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,618 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,152 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,381 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,128 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,881 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,663 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,334 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,113 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,746 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,022 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,307 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,998 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,427 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,636 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,662 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,795 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,448 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,758 |
| Official Cities in the UK | 0 | - | 4.89 | 285,683 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,446 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,489 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,616 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,931 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,538 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,407 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,764 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Random European Flag to Country | 0 | - | 4.90 | 183,919 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,208 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,113 |
| The Only African Country ... | 0 | - | 4.99 | 129,540 |
| The Only American Country ... | 0 | - | 4.92 | 122,082 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,329 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,212 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,645 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,717 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,666 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,889 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,936 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,404 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,598 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,728 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,019 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,274 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,407 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,318 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,135 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,033 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,210 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,120 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,735 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,645 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,651 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,496 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,759 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,630 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,473 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,144 |
| Central American Countries | 0 | - | 4.98 | 157,150 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,170 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,199 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,617 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,797 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,975 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,262 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,919 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,129 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,711 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,667 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,929 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,510 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,676 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,244 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,660 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,923 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,434 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,359 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,456 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,498 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,502 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,637 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,226 |
| Japan Country Quiz | 0 | - | 4.93 | 143,142 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,210 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,029 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,527 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,653 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,049 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,573 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,938 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,353 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,900 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,510 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,066 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,966 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,756 |
| Countries with Megacities | 0 | - | 4.99 | 266,317 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,478 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,889 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,771 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,998 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,794 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,320 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,176 |
| Most Forested European Countries | 0 | - | 4.80 | 75,598 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,692 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,521 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,548 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,798 |
| France Country Quiz | 0 | - | 4.70 | 135,476 |
| Spain Country Quiz | 0 | - | 4.44 | 129,094 |
| Italy Country Quiz | 0 | - | 4.77 | 123,911 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,846 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,157 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,585 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,224 |
| Austria Country Quiz | 0 | - | 4.57 | 59,990 |
| Romania Country Quiz | 0 | - | 4.63 | 54,046 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,707 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,650 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,400 |
