| Countries That Use the Euro | 0 | - | 4.95 | 106,631 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,994 |
| The Only European Country ... | 0 | - | 4.91 | 218,802 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,788 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,094 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,598 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,750 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,521 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,804 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,306 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,355 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,438 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,413 |
| European Countries with One Border | 0 | - | 4.97 | 183,703 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,459 |
| Countries That Border Russia | 0 | - | 4.98 | 464,346 |
| Countries Bordering France | 0 | - | 4.83 | 404,737 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,678 |
| UK Immigration by Country | 0 | - | 4.94 | 141,636 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,782 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,768 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,807 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,604 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries of Africa | 0 | - | 5.00 | 2,557,747 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,806 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,376 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Russia Country Quiz | 0 | - | 4.83 | 115,271 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,897 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,711 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,092 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,669 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,481 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,644 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,105 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,913 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,224 |
| Countries that Border Poland | 0 | - | 4.99 | 173,102 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,790 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,230 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,301 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,270 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,747 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,980 |
| Europe Capital to Country | 0 | - | 4.99 | 251,940 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,887 |
| European Capitals by Map | 0 | - | 4.99 | 141,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,805 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,124 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Countries of the Middle East | 0 | - | 4.96 | 202,528 |
| African Island Countries | 0 | - | 4.96 | 102,390 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,620 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,272 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,474 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,745 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,433 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,214 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,842 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,102 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,072 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,014 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,726 |
| Counties of England | 0 | - | 4.97 | 802,368 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,615 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,387 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,099 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,541 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,019 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,311 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,936 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,626 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,821 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,811 |
| Official Cities in the UK | 0 | - | 4.89 | 286,024 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,551 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,673 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,045 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,462 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,038 |
| Monarchies of Asia | 0 | - | 4.97 | 71,476 |
| Random European Flag to Country | 0 | - | 4.90 | 184,096 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,256 |
| The Only African Country ... | 0 | - | 4.99 | 129,618 |
| The Only American Country ... | 0 | - | 4.92 | 122,174 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,367 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,254 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,774 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,785 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,763 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,553 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,741 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,947 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,485 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,481 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,416 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,284 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,010 |
| Countries with Megacities | 0 | - | 4.99 | 266,844 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,729 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,036 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,042 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,163 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,864 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,975 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,526 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,172 |
| Central American Countries | 0 | - | 4.98 | 157,256 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,541 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,331 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,699 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,282 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,431 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,917 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,057 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,307 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,272 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,229 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,278 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,093 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,793 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,001 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,549 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,759 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,717 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,954 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,818 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,501 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,748 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,764 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,689 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,743 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,638 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,731 |
| Japan Country Quiz | 0 | - | 4.93 | 143,259 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,241 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,066 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,789 |
| Syria Country Quiz | 0 | - | 4.81 | 33,031 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,987 |
| Palau Country Quiz | 0 | - | 4.89 | 23,134 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,154 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,723 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,419 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,984 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,668 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,389 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,304 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,841 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,112 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,854 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,852 |
| Asia Map Quiz | 0 | - | 4.99 | 924,521 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,661 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,795 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,024 |
| Random European Capital to Country | 0 | - | 4.98 | 192,064 |
| Random European Country to Capital | 0 | - | 4.93 | 165,832 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,379 |
| Random African Country to Capital | 0 | - | 4.95 | 71,716 |
