| Countries That Use the Euro | 0 | - | 4.95 | 107,086 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,392 |
| The Only European Country ... | 0 | - | 4.91 | 219,401 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,740 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,720 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,475 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,113 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,307 |
| Slavic Countries | 0 | - | 4.96 | 112,467 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,478 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,461 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,815 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,819 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,541 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,940 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| European Countries with One Border | 0 | - | 4.97 | 183,951 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,669 |
| UK Immigration by Country | 0 | - | 4.94 | 141,838 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,049 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,898 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,901 |
| Countries That Border Russia | 0 | - | 4.98 | 464,747 |
| Countries Bordering France | 0 | - | 4.83 | 405,197 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,098 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,103 |
| Germany Country Quiz | 0 | - | 4.82 | 158,979 |
| Russia Country Quiz | 0 | - | 4.83 | 115,394 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,182 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,181 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,211 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries of Africa | 0 | - | 5.00 | 2,563,121 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,459 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,386 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,791 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,113 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,956 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,355 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,060 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,004 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,166 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,329 |
| Countries that Border Poland | 0 | - | 4.99 | 173,284 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,959 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,289 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,555 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,382 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,276 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,671 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,081 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Counties of England | 0 | - | 4.97 | 803,782 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,259 |
| Europe Capital to Country | 0 | - | 4.99 | 252,429 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,185 |
| European Capitals by Map | 0 | - | 4.99 | 142,401 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,059 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,320 |
| European Coastal Capitals | 0 | - | 4.95 | 91,446 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,085 |
| Countries of the Middle East | 0 | - | 4.96 | 203,160 |
| African Island Countries | 0 | - | 4.96 | 102,684 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,222 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,919 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,952 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,424 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,865 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,055 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,662 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,945 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,013 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,623 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,034 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,267 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,845 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,565 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,235 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,704 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,868 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,874 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,369 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,205 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,039 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,955 |
| Official Cities in the UK | 0 | - | 4.89 | 286,645 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,689 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,642 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,786 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,219 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,739 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,577 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,219 |
| Monarchies of Asia | 0 | - | 4.97 | 71,569 |
| Random European Flag to Country | 0 | - | 4.90 | 184,375 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,693 |
| The Only African Country ... | 0 | - | 4.99 | 129,755 |
| The Only American Country ... | 0 | - | 4.92 | 122,305 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,427 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,531 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,996 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,867 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,947 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,082 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,016 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,759 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,925 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,201 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,685 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,744 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,586 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,570 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,497 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,269 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,414 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,482 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,944 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,884 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,896 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,125 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,063 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,660 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,653 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,212 |
| Central American Countries | 0 | - | 4.98 | 157,472 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,664 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,508 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,083 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,176 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,380 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,845 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,598 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,915 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,110 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,623 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,894 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,405 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,795 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,022 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,239 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,513 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,568 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,929 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,667 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,906 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,762 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,371 |
| Japan Country Quiz | 0 | - | 4.93 | 143,468 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,277 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,122 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,983 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,356 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,923 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,171 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,569 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,157 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,965 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,498 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,410 |
| Countries with Megacities | 0 | - | 4.99 | 267,633 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,053 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,282 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,399 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,385 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,169 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,387 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,701 |
| Most Forested European Countries | 0 | - | 4.80 | 75,721 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,720 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,622 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,621 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,954 |
| France Country Quiz | 0 | - | 4.70 | 135,759 |
| Spain Country Quiz | 0 | - | 4.44 | 129,337 |
| Italy Country Quiz | 0 | - | 4.77 | 124,151 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,005 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,331 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,691 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,377 |
| Austria Country Quiz | 0 | - | 4.57 | 60,098 |
| Romania Country Quiz | 0 | - | 4.63 | 54,179 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,816 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,714 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,495 |
