| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,913 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,555 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,061 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,281 |
| The Only European Country ... | 0 | - | 4.91 | 216,680 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,160 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,133 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,030 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,842 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,831 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,747 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,304 |
| Slavic Countries | 0 | - | 4.96 | 111,670 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,684 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,220 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,744 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,536 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,870 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,348 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,441 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,912 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,786 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,016 |
| European Countries with One Border | 0 | - | 4.97 | 182,800 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,599 |
| UK Immigration by Country | 0 | - | 4.94 | 140,914 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,006 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,434 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,977 |
| Countries That Border Russia | 0 | - | 4.98 | 461,778 |
| Countries Bordering France | 0 | - | 4.83 | 402,591 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,450 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,085 |
| Germany Country Quiz | 0 | - | 4.83 | 157,875 |
| Russia Country Quiz | 0 | - | 4.83 | 114,503 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,827 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,349 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,347 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,841 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,295 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Countries of Africa | 0 | - | 5.00 | 2,537,540 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,510 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,114 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,394 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,905 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,744 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,725 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,023 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,282 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,280 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,331 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,236 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,330 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,407 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,871 |
| Countries that Border Poland | 0 | - | 4.99 | 172,291 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,134 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,876 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,007 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,857 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,182 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,061 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,821 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,415 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,273 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,398 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,879 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,808 |
| Counties of England | 0 | - | 4.97 | 796,945 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,109 |
| Europe Capital to Country | 0 | - | 4.99 | 250,336 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,890 |
| European Capitals by Map | 0 | - | 4.99 | 139,190 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,086 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,432 |
| European Coastal Capitals | 0 | - | 4.95 | 90,611 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,078 |
| Countries of the Middle East | 0 | - | 4.96 | 201,200 |
| African Island Countries | 0 | - | 4.96 | 101,644 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,887 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,798 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,914 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,522 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,542 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,007 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,754 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,615 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,238 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,592 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,256 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,168 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,006 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,275 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,394 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,584 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,814 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,163 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,204 |
| Official Cities in the UK | 0 | - | 4.89 | 283,782 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,046 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,181 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,297 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,309 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| Monarchies of Asia | 0 | - | 4.97 | 71,095 |
| Random European Flag to Country | 0 | - | 4.89 | 182,513 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,898 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,851 |
| The Only African Country ... | 0 | - | 4.99 | 129,108 |
| The Only American Country ... | 0 | - | 4.92 | 121,623 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,132 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,406 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,215 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,480 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,785 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,453 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,835 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,661 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,600 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,349 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,011 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,774 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,416 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,361 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,886 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,504 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,202 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,072 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,276 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,885 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,160 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,718 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,013 |
| Central American Countries | 0 | - | 4.98 | 156,488 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,662 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,011 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,247 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,614 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,018 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,085 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,619 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,543 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,195 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,503 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,240 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,085 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,852 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,287 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,150 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,042 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,863 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,584 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,114 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,957 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,394 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,924 |
| Japan Country Quiz | 0 | - | 4.93 | 142,490 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,076 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,780 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,671 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,412 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,778 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,360 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,943 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,069 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,637 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,841 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,373 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,484 |
| Countries with Megacities | 0 | - | 4.99 | 263,479 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,323 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,262 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,619 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,297 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,620 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,168 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,355 |
| Most Forested European Countries | 0 | - | 4.80 | 75,337 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,632 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,341 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,388 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,451 |
| France Country Quiz | 0 | - | 4.70 | 134,996 |
| Spain Country Quiz | 0 | - | 4.44 | 128,552 |
| Italy Country Quiz | 0 | - | 4.80 | 123,420 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,539 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,809 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,374 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,915 |
| Austria Country Quiz | 0 | - | 4.57 | 59,752 |
| Romania Country Quiz | 0 | - | 4.63 | 53,786 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,449 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,511 |
