| Countries That Use the Euro | 0 | - | 4.95 | 106,413 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,820 |
| The Only European Country ... | 0 | - | 4.91 | 218,513 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,521 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,151 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,359 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,995 |
| Slavic Countries | 0 | - | 4.96 | 112,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,341 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,885 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,147 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,097 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,365 |
| Monarchies of Europe | 0 | - | 4.90 | 98,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,370 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,289 |
| European Countries with One Border | 0 | - | 4.97 | 183,555 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,321 |
| Countries That Border Russia | 0 | - | 4.98 | 464,068 |
| Countries Bordering France | 0 | - | 4.83 | 404,494 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,461 |
| UK Immigration by Country | 0 | - | 4.94 | 141,524 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,677 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,658 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,569 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,388 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,858 |
| Countries of Africa | 0 | - | 5.00 | 2,554,414 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,637 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,963 |
| Germany Country Quiz | 0 | - | 4.82 | 158,640 |
| Russia Country Quiz | 0 | - | 4.83 | 115,188 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,751 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,652 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,519 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,887 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,859 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,428 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,226 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,581 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,917 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,870 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,953 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,187 |
| Countries that Border Poland | 0 | - | 4.99 | 173,009 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,704 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,094 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,883 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,178 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,150 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,194 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,634 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,870 |
| Europe Capital to Country | 0 | - | 4.99 | 251,740 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,743 |
| European Capitals by Map | 0 | - | 4.99 | 141,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,707 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,040 |
| European Coastal Capitals | 0 | - | 4.95 | 91,163 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,450 |
| Countries of the Middle East | 0 | - | 4.96 | 202,360 |
| African Island Countries | 0 | - | 4.96 | 102,300 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,110 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,478 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,163 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,397 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,141 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,406 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,887 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,670 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,341 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,125 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,764 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,030 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,984 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,647 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,671 |
| Counties of England | 0 | - | 4.97 | 801,639 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,497 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,311 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,006 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,438 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,251 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,046 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,809 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,466 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,732 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,764 |
| Official Cities in the UK | 0 | - | 4.89 | 285,718 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,491 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,621 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,946 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,548 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,411 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,798 |
| Monarchies of Asia | 0 | - | 4.97 | 71,421 |
| Random European Flag to Country | 0 | - | 4.90 | 183,932 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,210 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,142 |
| The Only African Country ... | 0 | - | 4.99 | 129,548 |
| The Only American Country ... | 0 | - | 4.92 | 122,092 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,331 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,216 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,655 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,728 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,674 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,898 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,941 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,424 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,621 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,743 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,298 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,415 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,328 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,800 |
| Countries with Megacities | 0 | - | 4.99 | 266,383 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,502 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,908 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,798 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,016 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,773 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,674 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,476 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,148 |
| Central American Countries | 0 | - | 4.98 | 157,169 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,182 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,213 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,626 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,205 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,808 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,989 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,267 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,953 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,137 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,150 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,755 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,685 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,938 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,516 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,685 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,252 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,670 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,927 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,435 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,743 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,368 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,464 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,658 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,832 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,503 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,600 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,646 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,231 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,661 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,506 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,626 |
| Japan Country Quiz | 0 | - | 4.93 | 143,150 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,212 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,034 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,530 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,758 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,957 |
| Palau Country Quiz | 0 | - | 4.90 | 23,112 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,669 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,067 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,586 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,947 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,360 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,908 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,532 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,202 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,002 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,798 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,802 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,355 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,281 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,582 |
| Asia Map Quiz | 0 | - | 4.99 | 923,577 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,381 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,753 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,982 |
| Random European Capital to Country | 0 | - | 4.98 | 191,930 |
| Random European Country to Capital | 0 | - | 4.93 | 165,717 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,322 |
| Random African Country to Capital | 0 | - | 4.95 | 71,657 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,322 |
