| Countries That Use the Euro | 0 | - | 4.95 | 107,404 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,625 |
| The Only European Country ... | 0 | - | 4.91 | 219,798 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,940 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,851 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,820 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,467 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,450 |
| Slavic Countries | 0 | - | 4.96 | 112,570 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,859 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,600 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,503 |
| Counties of England | 0 | - | 4.97 | 804,809 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,060 |
| Official Cities in the UK | 0 | - | 4.89 | 287,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Monarchies of Europe | 0 | - | 4.90 | 99,101 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,042 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,809 |
| European Countries with One Border | 0 | - | 4.97 | 184,119 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,834 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,878 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,069 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,380 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,701 |
| Countries That Border Russia | 0 | - | 4.98 | 465,116 |
| Countries Bordering France | 0 | - | 4.83 | 405,530 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,393 |
| UK Immigration by Country | 0 | - | 4.94 | 141,957 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,190 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,513 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,082 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of Africa | 0 | - | 5.00 | 2,566,726 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,043 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,671 |
| Germany Country Quiz | 0 | - | 4.82 | 159,174 |
| Russia Country Quiz | 0 | - | 4.83 | 115,521 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,392 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,875 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,675 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,026 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,727 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,422 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,485 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,319 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,819 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,493 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,135 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,089 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,259 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,414 |
| Countries that Border Poland | 0 | - | 4.99 | 173,410 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,078 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,482 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,384 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,607 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,804 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,451 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,688 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,447 |
| Europe Capital to Country | 0 | - | 4.99 | 252,741 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,402 |
| European Capitals by Map | 0 | - | 4.99 | 142,748 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,206 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,455 |
| European Coastal Capitals | 0 | - | 4.95 | 91,561 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,897 |
| Countries of the Middle East | 0 | - | 4.96 | 203,397 |
| African Island Countries | 0 | - | 4.96 | 102,813 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,271 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,109 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,107 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,566 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,067 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,278 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,803 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,034 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,782 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,382 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,916 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,103 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,087 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,964 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,069 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,695 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,356 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,817 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,121 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,981 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,573 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,433 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,161 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,015 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,768 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,716 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,866 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,370 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,825 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,656 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,302 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Random European Flag to Country | 0 | - | 4.90 | 184,579 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,392 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,966 |
| The Only African Country ... | 0 | - | 4.99 | 129,863 |
| The Only American Country ... | 0 | - | 4.92 | 122,408 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,488 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,590 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,151 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,936 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,068 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,170 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,046 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,979 |
| Regions of Italy | 0 | - | 4.92 | 77,337 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,689 |
| States of Germany | 0 | - | 4.95 | 155,069 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,971 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,977 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,729 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,656 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,682 |
| Countries with Megacities | 0 | - | 4.99 | 268,228 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,311 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,420 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,659 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,542 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,183 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,089 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,736 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,239 |
| Central American Countries | 0 | - | 4.98 | 157,635 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,620 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,897 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,472 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,917 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,218 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,267 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,431 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,257 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,618 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,546 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,922 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,010 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,207 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,975 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,484 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,843 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,062 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,027 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,568 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,625 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,982 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,999 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,760 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,043 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,823 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,430 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,986 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,258 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,028 |
| Japan Country Quiz | 0 | - | 4.93 | 143,615 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,310 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,185 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,258 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,580 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,944 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,662 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,098 |
| Palau Country Quiz | 0 | - | 4.89 | 23,203 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,099 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,508 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,143 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,317 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,662 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,303 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,141 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,971 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,245 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,649 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 71,003 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,787 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,860 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,564 |
| Asia Map Quiz | 0 | - | 4.99 | 927,292 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,604 |
