| Monarchies of Europe | 0 | - | 4.90 | 98,803 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,000 |
| The Only European Country ... | 0 | - | 4.91 | 218,817 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,415 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,610 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,814 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,739 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,807 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,123 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,608 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,122 |
| Slavic Countries | 0 | - | 4.96 | 112,320 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,439 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,985 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,991 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,116 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,273 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,316 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,433 |
| Monarchies of Asia | 0 | - | 4.97 | 71,478 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,261 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,441 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,424 |
| European Countries with One Border | 0 | - | 4.97 | 183,709 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,465 |
| Countries That Border Russia | 0 | - | 4.98 | 464,358 |
| Countries Bordering France | 0 | - | 4.83 | 404,747 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,699 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| UK Immigration by Country | 0 | - | 4.94 | 141,644 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,788 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,774 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,818 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,282 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,112 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,795 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,890 |
| Countries of Africa | 0 | - | 5.00 | 2,557,884 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,718 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,396 |
| Germany Country Quiz | 0 | - | 4.82 | 158,773 |
| Russia Country Quiz | 0 | - | 4.83 | 115,274 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,908 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,714 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,564 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,916 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,105 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,799 |
| 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 | 102,681 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,489 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,647 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,783 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,957 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,980 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,033 |
| 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 | 75,795 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,132 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,038 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,448 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,747 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,672 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,312 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,868 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,987 |
| Europe Capital to Country | 0 | - | 4.99 | 251,956 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,893 |
| European Capitals by Map | 0 | - | 4.99 | 141,959 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,812 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,129 |
| European Coastal Capitals | 0 | - | 4.95 | 91,257 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,650 |
| Countries of the Middle East | 0 | - | 4.96 | 202,578 |
| African Island Countries | 0 | - | 4.96 | 102,395 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,152 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,697 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,758 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,278 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,526 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,278 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,479 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,934 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,749 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,465 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,218 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,847 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,105 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,078 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,017 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,726 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,729 |
| Counties of England | 0 | - | 4.97 | 802,412 |
| Hindu Countries | 0 | - | 4.87 | 50,557 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,624 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,395 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,548 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,057 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,579 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,314 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,941 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,629 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,825 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,814 |
| Official Cities in the UK | 0 | - | 4.89 | 286,044 |
| 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 | 81,678 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,050 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,616 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,467 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,040 |
| Random European Flag to Country | 0 | - | 4.90 | 184,104 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,362 |
| The Only African Country ... | 0 | - | 4.99 | 129,619 |
| The Only American Country ... | 0 | - | 4.92 | 122,178 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,369 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,258 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,777 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,540 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,789 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,768 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,976 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,171 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,967 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,563 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,750 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,954 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,490 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,483 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,423 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,761 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,291 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,023 |
| Countries with Megacities | 0 | - | 4.99 | 266,867 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,738 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,044 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,055 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,169 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,871 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,987 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,173 |
| Central American Countries | 0 | - | 4.98 | 157,258 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,546 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,337 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,704 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,439 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,922 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,059 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,309 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,284 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,007 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,552 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,762 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,957 |
| 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 | 97,825 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,431 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,502 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,755 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,559 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,767 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,668 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,693 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,274 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,527 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,737 |
| Japan Country Quiz | 0 | - | 4.93 | 143,268 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,241 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,068 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,793 |
| 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 | 186,798 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,161 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,737 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,033 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,425 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,988 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,174 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,676 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,453 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,326 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,833 |
