| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,756 |
| The Only European Country ... | 0 | - | 4.91 | 217,512 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,648 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,563 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,582 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,108 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,489 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,473 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,416 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,132 |
| Monarchies of Europe | 0 | - | 4.90 | 98,384 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,893 |
| European Countries with One Border | 0 | - | 4.97 | 183,162 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,941 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,872 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Countries of Africa | 0 | - | 5.00 | 2,546,130 |
| Countries That Border Russia | 0 | - | 4.98 | 462,929 |
| Countries Bordering France | 0 | - | 4.83 | 403,657 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,777 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,137 |
| UK Immigration by Country | 0 | - | 4.94 | 141,195 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,298 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,863 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,387 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,292 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,425 |
| Germany Country Quiz | 0 | - | 4.83 | 158,224 |
| Russia Country Quiz | 0 | - | 4.83 | 114,734 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,249 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,503 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,425 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,792 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,430 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,232 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,436 |
| Europe Capital to Country | 0 | - | 4.99 | 250,973 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,256 |
| European Capitals by Map | 0 | - | 4.99 | 140,087 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,327 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,669 |
| European Coastal Capitals | 0 | - | 4.95 | 90,858 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,664 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,198 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,533 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,611 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,444 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,249 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,901 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,413 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,427 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,523 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,394 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,059 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,452 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,679 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,687 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,038 |
| Countries that Border Poland | 0 | - | 4.99 | 172,648 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,409 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,976 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,409 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,999 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,291 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,391 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,973 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,933 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,891 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Counties of England | 0 | - | 4.97 | 799,202 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,910 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,132 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,679 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,765 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,092 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,295 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,389 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,597 |
| Official Cities in the UK | 0 | - | 4.89 | 284,653 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,435 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,597 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,047 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,558 |
| The Only African Country ... | 0 | - | 4.99 | 129,297 |
| The Only American Country ... | 0 | - | 4.92 | 121,843 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,297 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,430 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,893 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,270 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,276 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,766 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,181 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,013 |
| Countries with Megacities | 0 | - | 4.99 | 264,846 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,845 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,531 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,104 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,610 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,754 |
| Random European Flag to Country | 0 | - | 4.89 | 183,030 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,556 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,697 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,858 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,859 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,128 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,083 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,379 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,142 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,827 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,384 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,340 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,080 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,854 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,487 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,322 |
| Asia Map Quiz | 0 | - | 4.99 | 920,041 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,212 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,434 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,494 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,310 |
| Central American Countries | 0 | - | 4.98 | 156,820 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,991 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,903 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,028 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,523 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,790 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,960 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,813 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,838 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,649 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,412 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,723 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,368 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,432 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,031 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,539 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,525 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,526 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,421 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,299 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,526 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,441 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,153 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,263 |
| Japan Country Quiz | 0 | - | 4.93 | 142,782 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,136 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,909 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,872 |
| Syria Country Quiz | 0 | - | 4.81 | 32,901 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,865 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,272 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,711 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,211 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,135 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,646 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,044 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,302 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,941 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,978 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,292 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,214 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,604 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,779 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,614 |
