| Countries That Use the Euro | 0 | - | 4.95 | 106,567 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,949 |
| The Only European Country ... | 0 | - | 4.91 | 218,704 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,366 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,704 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,827 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,521 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,072 |
| Slavic Countries | 0 | - | 4.96 | 112,287 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,403 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,494 |
| Counties of England | 0 | - | 4.97 | 802,168 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,229 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,413 |
| Monarchies of Europe | 0 | - | 4.90 | 98,770 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,414 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,373 |
| European Countries with One Border | 0 | - | 4.97 | 183,658 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,412 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,463 |
| Countries That Border Russia | 0 | - | 4.98 | 464,260 |
| Countries Bordering France | 0 | - | 4.83 | 404,669 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,630 |
| UK Immigration by Country | 0 | - | 4.94 | 141,602 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,745 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,738 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,722 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,553 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,882 |
| Countries of Africa | 0 | - | 5.00 | 2,556,454 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,786 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,705 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,248 |
| Germany Country Quiz | 0 | - | 4.82 | 158,733 |
| Russia Country Quiz | 0 | - | 4.83 | 115,244 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,857 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,694 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,906 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,762 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,136 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,020 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,320 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,684 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,584 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,411 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,625 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,048 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,963 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,898 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,209 |
| Countries that Border Poland | 0 | - | 4.99 | 173,073 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,760 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,114 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,987 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,216 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,433 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,247 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,245 |
| Counties of Ireland | 0 | - | 4.92 | 197,110 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,209 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,071 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,953 |
| Europe Capital to Country | 0 | - | 4.99 | 251,878 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,828 |
| European Capitals by Map | 0 | - | 4.99 | 141,889 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,776 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,095 |
| European Coastal Capitals | 0 | - | 4.95 | 91,223 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,585 |
| Countries of the Middle East | 0 | - | 4.96 | 202,446 |
| African Island Countries | 0 | - | 4.96 | 102,357 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,139 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,272 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,705 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,235 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,474 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,226 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,916 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,721 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,397 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,823 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,078 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,050 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,018 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,006 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,704 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,710 |
| Australian States and Territories | 0 | - | 4.96 | 142,767 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,570 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,367 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,071 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,515 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,834 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,223 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,892 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,581 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,785 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,800 |
| Official Cities in the UK | 0 | - | 4.89 | 285,942 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,513 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,528 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,662 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,016 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,592 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,445 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,976 |
| Monarchies of Asia | 0 | - | 4.97 | 71,457 |
| Random European Flag to Country | 0 | - | 4.90 | 184,046 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,240 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,283 |
| The Only African Country ... | 0 | - | 4.99 | 129,600 |
| The Only American Country ... | 0 | - | 4.92 | 122,150 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,359 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,738 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,764 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,743 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,954 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,959 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,524 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,689 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,889 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,433 |
| Regions of Italy | 0 | - | 4.92 | 76,931 |
| Provinces of China | 0 | - | 4.97 | 207,541 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,185 |
| States of Germany | 0 | - | 4.95 | 154,278 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,388 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,228 |
| US States Quiz | 0 | - | 5.00 | 16,980,448 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,953 |
| Countries with Megacities | 0 | - | 4.99 | 266,710 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,648 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,000 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,960 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,122 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,847 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,878 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,508 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,168 |
| Central American Countries | 0 | - | 4.98 | 157,231 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,512 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,292 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,674 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,265 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,353 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,882 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,037 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,298 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,148 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,202 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,254 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,002 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,771 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,979 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,538 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,732 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,292 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,703 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,946 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,453 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,790 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,407 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,490 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,716 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,863 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,538 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,744 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,675 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,255 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,717 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,593 |
| Japan Country Quiz | 0 | - | 4.93 | 143,226 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,230 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,057 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,538 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,781 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,967 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,593 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,688 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,995 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,406 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,956 |
| Departments of France | 0 | - | 4.93 | 54,984 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,628 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,006 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,195 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,821 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,830 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,735 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,668 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,450 |
| Asia Map Quiz | 0 | - | 4.99 | 924,234 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,572 |
