| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,673 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,253 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,421 |
| The Only European Country ... | 0 | - | 4.91 | 216,968 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,328 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,077 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,214 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,507 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,964 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,394 |
| Slavic Countries | 0 | - | 4.96 | 111,754 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,763 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,290 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,326 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,221 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,063 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,967 |
| Monarchies of Europe | 0 | - | 4.90 | 98,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,937 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,097 |
| European Countries with One Border | 0 | - | 4.97 | 182,919 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,705 |
| Countries That Border Russia | 0 | - | 4.98 | 462,025 |
| Countries Bordering France | 0 | - | 4.83 | 402,808 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,644 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,240 |
| UK Immigration by Country | 0 | - | 4.94 | 141,006 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,935 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,119 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,490 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,359 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,568 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,693 |
| Countries of Africa | 0 | - | 5.00 | 2,540,390 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,206 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,109 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,615 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,170 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,455 |
| Germany Country Quiz | 0 | - | 4.83 | 157,981 |
| Russia Country Quiz | 0 | - | 4.83 | 114,573 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,966 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,398 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,373 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,722 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,693 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,139 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,439 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,149 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,991 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,323 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,849 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,296 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,372 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,490 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,910 |
| Countries that Border Poland | 0 | - | 4.99 | 172,377 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,791 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,857 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,501 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,201 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,422 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,153 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,900 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,221 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,170 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,872 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,904 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,902 |
| Europe Capital to Country | 0 | - | 4.99 | 250,543 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,026 |
| European Capitals by Map | 0 | - | 4.99 | 139,491 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,161 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,510 |
| European Coastal Capitals | 0 | - | 4.95 | 90,688 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,248 |
| Countries of the Middle East | 0 | - | 4.96 | 201,336 |
| African Island Countries | 0 | - | 4.96 | 101,721 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,914 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,347 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,013 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,594 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,653 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,137 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,840 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,662 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,295 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,663 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,329 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,231 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,336 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,896 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,843 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,246 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,292 |
| Counties of England | 0 | - | 4.97 | 797,757 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,897 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,481 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,621 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,645 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,924 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,851 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,810 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,994 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,457 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,029 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,487 |
| Official Cities in the UK | 0 | - | 4.89 | 284,099 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,107 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,227 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,343 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,396 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,188 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,138 |
| Monarchies of Asia | 0 | - | 4.97 | 71,135 |
| Random European Flag to Country | 0 | - | 4.89 | 182,693 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,940 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,040 |
| The Only African Country ... | 0 | - | 4.99 | 129,185 |
| The Only American Country ... | 0 | - | 4.92 | 121,699 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,153 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,824 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,459 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,654 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,273 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,552 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,814 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,583 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,957 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,840 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,479 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,061 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,860 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,541 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,669 |
| Countries with Megacities | 0 | - | 4.99 | 263,971 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,515 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,345 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,782 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,406 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,502 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,999 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,215 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,044 |
| Central American Countries | 0 | - | 4.98 | 156,580 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,742 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,164 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,943 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,503 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,324 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,672 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,057 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,617 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,679 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,946 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,267 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,561 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,282 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,135 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,905 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,033 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,761 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,161 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,355 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,367 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,087 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,904 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,241 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,100 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,026 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,425 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,986 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,330 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,965 |
| Japan Country Quiz | 0 | - | 4.93 | 142,591 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,099 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,805 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,459 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,536 |
| Syria Country Quiz | 0 | - | 4.81 | 32,811 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,821 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,766 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,503 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,900 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,451 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,000 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,151 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,770 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,795 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,623 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,647 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,481 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,839 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,002 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,555 |
| Asia Map Quiz | 0 | - | 4.99 | 917,780 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,511 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,870 |
