| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,092 |
| The Only European Country ... | 0 | - | 4.91 | 214,752 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,070 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,207 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,911 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,275 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,046 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,587 |
| Slavic Countries | 0 | - | 4.96 | 111,117 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,001 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,581 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,505 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,413 |
| Monarchies of Europe | 0 | - | 4.90 | 97,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,747 |
| European Countries with One Border | 0 | - | 4.97 | 181,963 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,850 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,131 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,780 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,407 |
| Countries of Africa | 0 | - | 5.00 | 2,516,688 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Countries Bordering France | 0 | - | 4.83 | 400,744 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,690 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,941 |
| UK Immigration by Country | 0 | - | 4.94 | 139,985 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,796 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,489 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,373 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,049 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| Russia Country Quiz | 0 | - | 4.85 | 113,916 |
| Italy Country Quiz | 0 | - | 4.82 | 122,547 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,676 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,928 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,152 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,260 |
| Europe Capital to Country | 0 | - | 4.99 | 248,571 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,914 |
| European Capitals by Map | 0 | - | 4.99 | 137,306 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,485 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,869 |
| European Coastal Capitals | 0 | - | 4.95 | 90,006 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,525 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Countries of the Middle East | 0 | - | 4.96 | 199,563 |
| African Island Countries | 0 | - | 4.96 | 101,046 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,621 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,215 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,070 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,617 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,117 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,813 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,536 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,028 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,078 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,419 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,559 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,641 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,497 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,732 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,573 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,867 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,956 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,970 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries that Border Poland | 0 | - | 4.99 | 171,656 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,550 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,050 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,508 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,740 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,319 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,661 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Counties of England | 0 | - | 4.97 | 791,537 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,066 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,754 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,058 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,142 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,418 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,286 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,233 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,961 |
| Official Cities in the UK | 0 | - | 4.89 | 281,524 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,610 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,856 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,928 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,657 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,613 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,658 |
| Monarchies of Asia | 0 | - | 4.97 | 70,757 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,397 |
| The Only African Country ... | 0 | - | 4.98 | 128,602 |
| The Only American Country ... | 0 | - | 4.92 | 121,066 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,879 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,389 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,361 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,614 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,591 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,039 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,480 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,934 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,296 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,241 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,108 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,333 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,992 |
| Countries with Megacities | 0 | - | 4.99 | 248,378 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,882 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,398 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,271 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,337 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,995 |
| Random European Flag to Country | 0 | - | 4.89 | 181,350 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,068 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,981 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,592 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,389 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,486 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,869 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,425 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,689 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,105 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,186 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,576 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,601 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,036 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,701 |
| Asia Map Quiz | 0 | - | 4.99 | 909,643 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,085 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,764 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,840 |
| Central American Countries | 0 | - | 4.98 | 155,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,901 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,520 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,567 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,075 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,830 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,740 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,644 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 117,853 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,337 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,999 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,916 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,656 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,424 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,219 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,623 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,557 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,650 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,379 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,343 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,443 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,100 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,222 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,333 |
| Japan Country Quiz | 0 | - | 4.92 | 141,690 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,893 |
| Kazakhstan Country Quiz | 0 | - | 4.79 | 35,397 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,347 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,176 |
| Syria Country Quiz | 0 | - | 4.81 | 32,489 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,417 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,599 |
| Palau Country Quiz | 0 | - | 4.90 | 22,900 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,550 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,298 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,347 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,114 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,552 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,192 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,650 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,196 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,678 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,995 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,231 |
