| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,541 |
| The Only European Country ... | 0 | - | 4.91 | 213,811 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,522 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,057 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,044 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,703 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,303 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,250 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,711 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,284 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,931 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,191 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,382 |
| European Countries with One Border | 0 | - | 4.97 | 181,616 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,516 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,127 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,201 |
| Countries of Africa | 0 | - | 5.00 | 2,507,657 |
| Countries That Border Russia | 0 | - | 4.98 | 458,896 |
| Countries Bordering France | 0 | - | 4.83 | 399,015 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,029 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,296 |
| UK Immigration by Country | 0 | - | 4.94 | 139,621 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,842 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,252 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,239 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,116 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,761 |
| Germany Country Quiz | 0 | - | 4.82 | 156,535 |
| Russia Country Quiz | 0 | - | 4.85 | 113,625 |
| Italy Country Quiz | 0 | - | 4.82 | 122,195 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,131 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,035 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,780 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,503 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,802 |
| Europe Capital to Country | 0 | - | 4.99 | 247,771 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,447 |
| European Capitals by Map | 0 | - | 4.99 | 136,247 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,180 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,600 |
| European Coastal Capitals | 0 | - | 4.95 | 89,747 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,782 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,789 |
| Countries of the Middle East | 0 | - | 4.96 | 198,899 |
| African Island Countries | 0 | - | 4.96 | 100,783 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,849 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,449 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,311 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,580 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,099 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,617 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,757 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,150 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,157 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,265 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,403 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,237 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,502 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,143 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,775 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,742 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,447 |
| Countries that Border Poland | 0 | - | 4.99 | 171,343 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,258 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,528 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,299 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,802 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,314 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,105 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,614 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,391 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,462 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,196 |
| Counties of England | 0 | - | 4.97 | 789,134 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,805 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,607 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,479 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,846 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,883 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,984 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,841 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,981 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| Official Cities in the UK | 0 | - | 4.89 | 280,510 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,700 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,761 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,356 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,334 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,748 |
| The Only African Country ... | 0 | - | 4.99 | 128,356 |
| The Only American Country ... | 0 | - | 4.92 | 120,755 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,775 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,030 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,105 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,117 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,846 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,906 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,801 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,147 |
| Countries with Megacities | 0 | - | 4.99 | 246,813 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,069 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,942 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,491 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,827 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,556 |
| Random European Flag to Country | 0 | - | 4.89 | 180,882 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,898 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,768 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,940 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,590 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,796 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,259 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,566 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,373 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,070 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,128 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,420 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,461 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,411 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,271 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,219 |
| Asia Map Quiz | 0 | - | 4.99 | 906,960 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,186 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,192 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,924 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Central American Countries | 0 | - | 4.98 | 155,042 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,656 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,374 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,249 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,858 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,891 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,459 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,360 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,238 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,082 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,794 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,444 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,207 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,116 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,487 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,364 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,472 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,139 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,214 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,489 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,194 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,979 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,673 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,908 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,048 |
| Japan Country Quiz | 0 | - | 4.92 | 141,234 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,815 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,294 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,035 |
| Syria Country Quiz | 0 | - | 4.81 | 32,304 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,347 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,481 |
| Palau Country Quiz | 0 | - | 4.89 | 22,841 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,632 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,370 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,183 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,140 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,074 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,266 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,014 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,461 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,828 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,899 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,874 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,472 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,588 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,050 |
| Random European Capital to Country | 0 | - | 4.98 | 189,196 |
