| Countries That Use the Euro | 0 | - | 4.95 | 106,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,105 |
| The Only European Country ... | 0 | - | 4.91 | 219,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,506 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,638 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,068 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,785 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,180 |
| Slavic Countries | 0 | - | 4.96 | 112,366 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,507 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,149 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,743 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,440 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,476 |
| Monarchies of Europe | 0 | - | 4.90 | 98,874 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,667 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,496 |
| European Countries with One Border | 0 | - | 4.97 | 183,796 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,535 |
| UK Immigration by Country | 0 | - | 4.94 | 141,713 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,889 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,700 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,880 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| Countries That Border Russia | 0 | - | 4.98 | 464,494 |
| Countries Bordering France | 0 | - | 4.83 | 404,899 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,840 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,632 |
| Germany Country Quiz | 0 | - | 4.82 | 158,836 |
| Russia Country Quiz | 0 | - | 4.83 | 115,315 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,001 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,742 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,590 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,935 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,863 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,937 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of Africa | 0 | - | 5.00 | 2,559,747 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,236 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,355 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,726 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,840 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,635 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,205 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,008 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,947 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,091 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,253 |
| Countries that Border Poland | 0 | - | 4.99 | 173,167 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,852 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,146 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,120 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,265 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,478 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,385 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,309 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,029 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,679 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,482 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,046 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,025 |
| Counties of England | 0 | - | 4.97 | 802,909 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,068 |
| Europe Capital to Country | 0 | - | 4.99 | 252,074 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,977 |
| European Capitals by Map | 0 | - | 4.99 | 142,096 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,189 |
| European Coastal Capitals | 0 | - | 4.95 | 91,310 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,792 |
| Countries of the Middle East | 0 | - | 4.96 | 202,947 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,174 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,732 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,821 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,318 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,605 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,360 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,520 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,956 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,792 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,715 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,267 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,914 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,130 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,459 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,153 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,596 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,774 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,055 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,709 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,866 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,845 |
| Official Cities in the UK | 0 | - | 4.89 | 286,253 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,586 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,585 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,711 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,091 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,669 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,507 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,100 |
| Monarchies of Asia | 0 | - | 4.97 | 71,504 |
| Random European Flag to Country | 0 | - | 4.90 | 184,215 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,290 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,510 |
| The Only African Country ... | 0 | - | 4.99 | 129,658 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,379 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,286 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,839 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,813 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,825 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,015 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,997 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,795 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,026 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,447 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,589 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,471 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,373 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,404 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,330 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,310 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,873 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,799 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,816 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,004 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,930 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,206 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,561 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,190 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,598 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,404 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,976 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,098 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,336 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,466 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,288 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,834 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,037 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,576 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,817 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,338 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,741 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,980 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,211 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,469 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,466 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,529 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,897 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,602 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,816 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,722 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,316 |
| Japan Country Quiz | 0 | - | 4.93 | 143,333 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,253 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,084 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,549 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,861 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,239 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,802 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,067 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,494 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,049 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,760 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,125 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,497 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,159 |
| Countries with Megacities | 0 | - | 4.99 | 267,119 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,844 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,130 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,159 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,240 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 109,982 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,361 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,535 |
| Most Forested European Countries | 0 | - | 4.80 | 75,683 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,708 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,592 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,589 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,893 |
| France Country Quiz | 0 | - | 4.70 | 135,663 |
| Spain Country Quiz | 0 | - | 4.44 | 129,244 |
| Italy Country Quiz | 0 | - | 4.77 | 124,042 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,938 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,252 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,642 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,318 |
| Austria Country Quiz | 0 | - | 4.57 | 60,052 |
| Romania Country Quiz | 0 | - | 4.63 | 54,134 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,778 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,690 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,457 |
