| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,639 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,998 |
| The Only European Country ... | 0 | - | 4.91 | 218,809 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,414 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,609 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,811 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,735 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,799 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,107 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,605 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,118 |
| Slavic Countries | 0 | - | 4.96 | 112,318 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,437 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,923 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,114 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,271 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,312 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,432 |
| Monarchies of Asia | 0 | - | 4.97 | 71,477 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,257 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,440 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,419 |
| European Countries with One Border | 0 | - | 4.97 | 183,707 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,464 |
| Countries That Border Russia | 0 | - | 4.98 | 464,352 |
| Countries Bordering France | 0 | - | 4.83 | 404,742 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,691 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,769 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,282 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,104 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,795 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,888 |
| Countries of Africa | 0 | - | 5.00 | 2,557,832 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,717 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,386 |
| Germany Country Quiz | 0 | - | 4.82 | 158,771 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,902 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,713 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,563 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,916 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,100 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,797 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,328 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,675 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,484 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,646 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,768 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,956 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,978 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,030 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,226 |
| Countries that Border Poland | 0 | - | 4.99 | 173,110 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,793 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,035 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,658 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,307 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,819 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,985 |
| Europe Capital to Country | 0 | - | 4.99 | 251,951 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,891 |
| European Capitals by Map | 0 | - | 4.99 | 141,949 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,809 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,126 |
| European Coastal Capitals | 0 | - | 4.95 | 91,255 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Countries of the Middle East | 0 | - | 4.96 | 202,566 |
| African Island Countries | 0 | - | 4.96 | 102,392 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,151 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,659 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,758 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,276 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,523 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,478 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,933 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,748 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,452 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,217 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,846 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,075 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,725 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| Counties of England | 0 | - | 4.97 | 802,394 |
| Hindu Countries | 0 | - | 4.87 | 50,557 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,622 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,392 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,546 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,041 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,578 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,938 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,823 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,813 |
| Official Cities in the UK | 0 | - | 4.89 | 286,036 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,677 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,046 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,466 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,040 |
| Random European Flag to Country | 0 | - | 4.90 | 184,102 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,358 |
| The Only African Country ... | 0 | - | 4.99 | 129,619 |
| The Only American Country ... | 0 | - | 4.92 | 122,177 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,369 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,255 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,775 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,540 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,766 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,171 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,561 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,748 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,952 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,488 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,482 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,420 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,759 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,288 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,021 |
| Countries with Megacities | 0 | - | 4.99 | 266,862 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,736 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,042 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,050 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,166 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,869 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,982 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,173 |
| Central American Countries | 0 | - | 4.98 | 157,257 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,542 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,336 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,702 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,435 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,921 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,058 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,308 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,280 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,006 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,552 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,759 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,956 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,819 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,502 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,752 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,766 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,664 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,689 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,527 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,734 |
| Japan Country Quiz | 0 | - | 4.93 | 143,264 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,241 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,067 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,792 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,945 |
| Syria Country Quiz | 0 | - | 4.81 | 33,031 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,610 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,989 |
| Palau Country Quiz | 0 | - | 4.89 | 23,134 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,796 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,156 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,736 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,423 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,174 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,672 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,431 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,315 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,833 |
