| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,439 |
| The Only European Country ... | 0 | - | 4.91 | 213,654 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,336 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,889 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,260 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Slavic Countries | 0 | - | 4.96 | 110,809 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,246 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,823 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,136 |
| Monarchies of Europe | 0 | - | 4.90 | 97,264 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,995 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,296 |
| European Countries with One Border | 0 | - | 4.97 | 181,539 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,304 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,766 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,990 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries of Africa | 0 | - | 5.00 | 2,506,098 |
| Countries That Border Russia | 0 | - | 4.98 | 458,733 |
| Countries Bordering France | 0 | - | 4.85 | 398,237 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,885 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,195 |
| UK Immigration by Country | 0 | - | 4.94 | 139,537 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,164 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,200 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,077 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,522 |
| Germany Country Quiz | 0 | - | 4.82 | 156,470 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,137 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,058 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,818 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,015 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,751 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,400 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,726 |
| Europe Capital to Country | 0 | - | 4.99 | 247,410 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,108 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,564 |
| European Coastal Capitals | 0 | - | 4.95 | 89,697 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,655 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,774 |
| Countries of the Middle East | 0 | - | 4.96 | 198,804 |
| African Island Countries | 0 | - | 4.96 | 100,720 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,806 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,474 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,311 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,170 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,070 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,644 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,422 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,006 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,551 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,714 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,123 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,199 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,183 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,463 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,098 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,658 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,733 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,694 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,412 |
| Countries that Border Poland | 0 | - | 4.99 | 171,284 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,199 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,496 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,209 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,351 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,776 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,233 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,074 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,594 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,525 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,369 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,430 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,148 |
| Counties of England | 0 | - | 4.97 | 788,753 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,399 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,466 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,420 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,798 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,836 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,901 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,761 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,943 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,792 |
| Official Cities in the UK | 0 | - | 4.89 | 280,353 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,369 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,669 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,734 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,298 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,299 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,331 |
| Monarchies of Asia | 0 | - | 4.97 | 70,566 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,412 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,670 |
| The Only African Country ... | 0 | - | 4.99 | 128,313 |
| The Only American Country ... | 0 | - | 4.92 | 120,707 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,754 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,224 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,975 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,056 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,054 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,632 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,774 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,871 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,739 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,855 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,973 |
| Countries with Megacities | 0 | - | 4.99 | 246,465 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,889 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,785 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,350 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,739 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,475 |
| Random European Flag to Country | 0 | - | 4.89 | 180,824 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,866 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,493 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,245 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,424 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,235 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,535 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,358 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,370 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,435 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,200 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,892 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,510 |
| Asia Map Quiz | 0 | - | 4.99 | 906,487 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,004 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,789 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,636 |
| Central American Countries | 0 | - | 4.98 | 154,967 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,600 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,333 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,148 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,823 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,460 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,411 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,329 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,193 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,039 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,760 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,745 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,416 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,166 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,099 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,474 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,328 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,438 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,101 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,188 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,453 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,161 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,960 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,844 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,001 |
| Japan Country Quiz | 0 | - | 4.92 | 141,178 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,287 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,016 |
| Syria Country Quiz | 0 | - | 4.81 | 32,276 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,336 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,470 |
| Palau Country Quiz | 0 | - | 4.89 | 22,823 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,575 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,314 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,122 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,086 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,918 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,023 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,005 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,440 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,769 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,798 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,807 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,436 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,535 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,167 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,986 |
| Random European Capital to Country | 0 | - | 4.98 | 189,126 |
