| Countries That Use the Euro | 0 | - | 4.95 | 105,085 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,299 |
| The Only European Country ... | 0 | - | 4.91 | 216,711 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,184 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,914 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,861 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,773 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,311 |
| Slavic Countries | 0 | - | 4.96 | 111,689 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,689 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,227 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,810 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,041 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,927 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,923 |
| Monarchies of Europe | 0 | - | 4.90 | 98,167 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,877 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,569 |
| European Countries with One Border | 0 | - | 4.97 | 182,811 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,609 |
| UK Immigration by Country | 0 | - | 4.94 | 140,923 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,023 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,447 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,140 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,039 |
| Countries That Border Russia | 0 | - | 4.98 | 461,802 |
| Countries Bordering France | 0 | - | 4.83 | 402,617 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,475 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,123 |
| Germany Country Quiz | 0 | - | 4.83 | 157,884 |
| Russia Country Quiz | 0 | - | 4.83 | 114,510 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,842 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,356 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,352 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,700 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,850 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,327 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,660 |
| Countries of Africa | 0 | - | 5.00 | 2,537,824 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,536 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,118 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,399 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,934 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,765 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,750 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,241 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,335 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,414 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,878 |
| Countries that Border Poland | 0 | - | 4.99 | 172,300 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,141 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,879 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,025 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,864 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,186 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,077 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,567 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,497 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,881 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,814 |
| Counties of England | 0 | - | 4.97 | 797,041 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,124 |
| Europe Capital to Country | 0 | - | 4.99 | 250,355 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,901 |
| European Capitals by Map | 0 | - | 4.99 | 139,241 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,438 |
| European Coastal Capitals | 0 | - | 4.95 | 90,617 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,093 |
| Countries of the Middle East | 0 | - | 4.96 | 201,215 |
| African Island Countries | 0 | - | 4.96 | 101,656 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,889 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,807 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,924 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,530 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,552 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,021 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,765 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,622 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,245 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,605 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,267 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,173 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,010 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,284 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,401 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,593 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,826 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,177 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,217 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,875 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,358 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,846 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,443 |
| Official Cities in the UK | 0 | - | 4.89 | 283,811 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,057 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,191 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,302 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,318 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,134 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| Monarchies of Asia | 0 | - | 4.97 | 71,104 |
| Random European Flag to Country | 0 | - | 4.89 | 182,529 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,901 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,864 |
| The Only African Country ... | 0 | - | 4.99 | 129,115 |
| The Only American Country ... | 0 | - | 4.92 | 121,632 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,136 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,788 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,024 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,414 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,221 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,486 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,787 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,469 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,857 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,686 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,616 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,366 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,017 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,781 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,422 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,410 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,896 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,518 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,225 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,090 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,285 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,891 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,168 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,773 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,169 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,015 |
| Central American Countries | 0 | - | 4.98 | 156,492 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,667 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,259 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,620 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,022 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,111 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,620 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,603 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,200 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,507 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,242 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,088 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,860 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,980 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,726 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,152 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,333 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,049 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,872 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,587 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,118 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,963 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,396 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,933 |
| Japan Country Quiz | 0 | - | 4.93 | 142,503 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,078 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,781 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,451 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,804 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,689 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,426 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,788 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,369 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,079 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,644 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,940 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,399 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,500 |
| Countries with Megacities | 0 | - | 4.99 | 263,528 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,349 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,272 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,635 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,307 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,622 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,172 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,369 |
| Most Forested European Countries | 0 | - | 4.80 | 75,343 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,632 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,345 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,390 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,454 |
| France Country Quiz | 0 | - | 4.70 | 134,998 |
| Spain Country Quiz | 0 | - | 4.44 | 128,562 |
| Italy Country Quiz | 0 | - | 4.80 | 123,427 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,543 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,816 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,377 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,917 |
| Austria Country Quiz | 0 | - | 4.57 | 59,754 |
| Romania Country Quiz | 0 | - | 4.63 | 53,792 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,451 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,513 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,229 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,052 |
