| The Only European Country ... | 0 | - | 4.91 | 214,865 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,148 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,498 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,654 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,157 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,626 |
| Slavic Countries | 0 | - | 4.96 | 111,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,044 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,627 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,589 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,451 |
| Monarchies of Europe | 0 | - | 4.90 | 97,616 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,278 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,807 |
| European Countries with One Border | 0 | - | 4.97 | 182,015 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,891 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,166 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,877 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,420 |
| Countries of Africa | 0 | - | 5.00 | 2,517,973 |
| Countries That Border Russia | 0 | - | 4.98 | 460,079 |
| Countries Bordering France | 0 | - | 4.83 | 400,850 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,803 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,038 |
| UK Immigration by Country | 0 | - | 4.94 | 140,019 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,342 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,910 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,536 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,254 |
| Germany Country Quiz | 0 | - | 4.82 | 157,053 |
| Russia Country Quiz | 0 | - | 4.85 | 113,967 |
| Italy Country Quiz | 0 | - | 4.82 | 122,587 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,765 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,034 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,157 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,946 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,977 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,322 |
| Europe Capital to Country | 0 | - | 4.99 | 248,661 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,969 |
| European Capitals by Map | 0 | - | 4.99 | 137,430 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,525 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,900 |
| European Coastal Capitals | 0 | - | 4.95 | 90,036 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,580 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,897 |
| Countries of the Middle East | 0 | - | 4.96 | 199,673 |
| African Island Countries | 0 | - | 4.96 | 101,074 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,047 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,636 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,333 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,189 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,091 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,176 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,881 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,609 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,086 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,131 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,348 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,453 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,828 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,669 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,527 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,764 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,640 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,891 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,981 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,005 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,605 |
| Countries that Border Poland | 0 | - | 4.99 | 171,704 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,576 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,670 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,119 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,527 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,944 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,794 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,349 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,704 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,637 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,502 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,702 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,438 |
| Counties of England | 0 | - | 4.97 | 791,839 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,309 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,091 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,802 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,083 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,185 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,492 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,358 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,277 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,979 |
| Official Cities in the UK | 0 | - | 4.89 | 281,649 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,646 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,877 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,948 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,700 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,661 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,680 |
| Monarchies of Asia | 0 | - | 4.97 | 70,776 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,579 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,474 |
| The Only African Country ... | 0 | - | 4.98 | 128,641 |
| The Only American Country ... | 0 | - | 4.92 | 121,096 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,890 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,411 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,408 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,647 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,644 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,081 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,515 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,030 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,368 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,270 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,149 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,416 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,083 |
| Countries with Megacities | 0 | - | 4.99 | 248,569 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,963 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,446 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,340 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,395 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,059 |
| Random European Flag to Country | 0 | - | 4.89 | 181,412 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,093 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,021 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,606 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,903 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,589 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,878 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,439 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,701 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,503 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,106 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,193 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,593 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,620 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,384 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,828 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,360 |
| Asia Map Quiz | 0 | - | 4.99 | 910,010 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,237 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,536 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,863 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,863 |
| Central American Countries | 0 | - | 4.98 | 155,428 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,945 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,544 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,611 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,097 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,978 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,830 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,687 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,486 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,372 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,029 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,934 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,689 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,453 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,236 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,646 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,580 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,671 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,416 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,352 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,481 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,122 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,891 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,267 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,380 |
| Japan Country Quiz | 0 | - | 4.92 | 141,779 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,902 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,351 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,195 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,495 |
| Syria Country Quiz | 0 | - | 4.81 | 32,509 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,422 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,611 |
| Palau Country Quiz | 0 | - | 4.90 | 22,901 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,958 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,741 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,599 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,480 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,343 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,387 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,726 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,123 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,563 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,219 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,742 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,238 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,026 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,026 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,319 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,251 |
| Random European Capital to Country | 0 | - | 4.98 | 189,666 |
