| Countries That Use the Euro | 0 | - | 4.95 | 106,902 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,225 |
| The Only European Country ... | 0 | - | 4.91 | 219,167 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,596 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,239 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,060 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,925 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,227 |
| Slavic Countries | 0 | - | 4.96 | 112,407 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,607 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,117 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,382 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,644 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,496 |
| Monarchies of Europe | 0 | - | 4.90 | 98,908 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,866 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,571 |
| European Countries with One Border | 0 | - | 4.97 | 183,855 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,574 |
| Countries That Border Russia | 0 | - | 4.98 | 464,594 |
| Countries Bordering France | 0 | - | 4.83 | 405,008 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,938 |
| UK Immigration by Country | 0 | - | 4.94 | 141,753 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,029 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,966 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,036 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,774 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,944 |
| Countries of Africa | 0 | - | 5.00 | 2,561,182 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,946 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,843 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,782 |
| Germany Country Quiz | 0 | - | 4.82 | 158,882 |
| Russia Country Quiz | 0 | - | 4.83 | 115,342 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,067 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,767 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,601 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,950 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,312 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,364 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,747 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,944 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,743 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,696 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,280 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,024 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,962 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,116 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,272 |
| Countries that Border Poland | 0 | - | 4.99 | 173,208 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,889 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,159 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,170 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,288 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,494 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,431 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,329 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,873 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,463 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,126 |
| Europe Capital to Country | 0 | - | 4.99 | 252,208 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,050 |
| European Capitals by Map | 0 | - | 4.99 | 142,213 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,932 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,225 |
| European Coastal Capitals | 0 | - | 4.95 | 91,351 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,863 |
| Countries of the Middle East | 0 | - | 4.96 | 203,012 |
| African Island Countries | 0 | - | 4.96 | 102,577 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,195 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,989 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,352 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,732 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,801 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,587 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,016 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,878 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,896 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,459 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,963 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 43,269 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,054 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,037 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,805 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,816 |
| Counties of England | 0 | - | 4.97 | 803,243 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,825 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,497 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,177 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,639 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,717 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,532 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,213 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,003 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,952 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,902 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,275 |
| Official Cities in the UK | 0 | - | 4.89 | 286,415 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,615 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,601 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,736 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,137 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,535 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,145 |
| Monarchies of Asia | 0 | - | 4.97 | 71,524 |
| Random European Flag to Country | 0 | - | 4.90 | 184,296 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,301 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,579 |
| The Only African Country ... | 0 | - | 4.99 | 129,707 |
| The Only American Country ... | 0 | - | 4.92 | 122,236 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,400 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,430 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,904 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,831 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,881 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,038 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,007 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,683 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,844 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,115 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,645 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,552 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,505 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,417 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,257 |
| Countries with Megacities | 0 | - | 4.99 | 267,316 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,937 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,188 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,255 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,304 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,979 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,381 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,583 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,201 |
| Central American Countries | 0 | - | 4.98 | 157,383 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,621 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,447 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,769 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,367 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,602 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,023 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,117 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,349 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,622 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,388 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,375 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,409 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,868 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,064 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,599 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,846 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,361 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,772 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,996 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,221 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,482 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,900 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,482 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,542 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,835 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,909 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,628 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,847 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,734 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,330 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,843 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,046 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,821 |
| Japan Country Quiz | 0 | - | 4.93 | 143,378 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,265 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,094 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,554 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,846 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,020 |
| Palau Country Quiz | 0 | - | 4.89 | 23,149 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,901 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,273 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,847 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,109 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,521 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,083 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,830 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,622 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,621 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 112,904 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,915 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,716 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,641 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,188 |
| Asia Map Quiz | 0 | - | 4.99 | 925,520 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,024 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,829 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,099 |
| Random European Capital to Country | 0 | - | 4.98 | 192,185 |
| Random European Country to Capital | 0 | - | 4.93 | 165,957 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,007 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,471 |
