| Countries That Use the Euro | 0 | - | 4.95 | 106,263 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,730 |
| The Only European Country ... | 0 | - | 4.91 | 218,335 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,143 |
| UK Immigration by Country | 0 | - | 4.94 | 141,456 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,584 |
| Germany Country Quiz | 0 | - | 4.83 | 158,561 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,657 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,874 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,610 |
| Counties of England | 0 | - | 4.97 | 801,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,201 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,934 |
| Slavic Countries | 0 | - | 4.96 | 112,180 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,280 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,830 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,559 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,909 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,986 |
| Official Cities in the UK | 0 | - | 4.89 | 285,493 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,320 |
| Monarchies of Europe | 0 | - | 4.90 | 98,639 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,317 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,230 |
| European Countries with One Border | 0 | - | 4.97 | 183,504 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,242 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,357 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,544 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,658 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,373 |
| Greece Country Quiz | 0 | - | 4.74 | 66,532 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,717 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,436 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,243 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,605 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,555 |
| Countries That Border Russia | 0 | - | 4.98 | 463,894 |
| Countries Bordering France | 0 | - | 4.83 | 404,343 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,322 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,703 |
| Russia Country Quiz | 0 | - | 4.83 | 115,137 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,618 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,504 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,583 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,014 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,511 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,894 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,319 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,870 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,460 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,615 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,427 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,834 |
| Countries of Africa | 0 | - | 5.00 | 2,552,815 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,703 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,627 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,270 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,076 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,327 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,888 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,833 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,908 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,161 |
| Countries that Border Poland | 0 | - | 4.99 | 172,938 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,653 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,069 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,792 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,131 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,049 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,123 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,692 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,559 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,891 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,991 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,969 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,808 |
| Europe Capital to Country | 0 | - | 4.99 | 251,602 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,460 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,653 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,993 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,330 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,306 |
| Countries of the Middle East | 0 | - | 4.96 | 202,257 |
| African Island Countries | 0 | - | 4.96 | 102,234 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,509 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,430 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,568 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,103 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,311 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,058 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,350 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,638 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,305 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,074 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,716 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,988 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,964 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,245 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,951 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,384 |
| France Country Quiz | 0 | - | 4.70 | 135,442 |
| Spain Country Quiz | 0 | - | 4.44 | 129,054 |
| Italy Country Quiz | 0 | - | 4.77 | 123,878 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,813 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,121 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,566 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,201 |
| Austria Country Quiz | 0 | - | 4.57 | 59,970 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,639 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,607 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,640 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,727 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,370 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,679 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,741 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,412 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,471 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,586 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,880 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,501 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,373 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,625 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Random European Flag to Country | 0 | - | 4.90 | 183,839 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,185 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,017 |
| The Only African Country ... | 0 | - | 4.99 | 129,508 |
| The Only American Country ... | 0 | - | 4.92 | 122,050 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,314 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,187 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,594 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,691 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,625 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,848 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,917 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,195 |
| Regions of Italy | 0 | - | 4.92 | 76,679 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,995 |
| States of Germany | 0 | - | 4.95 | 153,981 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,606 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,647 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,525 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,280 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,077 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,464 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,191 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,061 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,705 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,618 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,618 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,432 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,451 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,131 |
| Central American Countries | 0 | - | 4.98 | 157,117 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,147 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,157 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,589 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,716 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,751 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,944 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,249 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,775 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,059 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,545 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,613 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,901 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,489 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,220 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,627 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,914 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,195 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,424 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,346 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,442 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,805 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,473 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,345 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,615 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,199 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,566 |
| British Cultural Symbols | 0 | - | 4.27 | 63,376 |
| Japan Country Quiz | 0 | - | 4.93 | 143,093 |
| 20 Questions About France | 0 | - | 4.11 | 32,450 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,200 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,006 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,186 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,519 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,733 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,917 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,589 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,933 |
| Palau Country Quiz | 0 | - | 4.90 | 23,105 |
