| UK Immigration by Country | 0 | - | 4.94 | 141,455 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,872 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,314 |
| Countries Bordering France | 0 | - | 4.83 | 404,340 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,314 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,261 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,720 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,579 |
| The Only European Country ... | 0 | - | 4.91 | 218,325 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,136 |
| Germany Country Quiz | 0 | - | 4.83 | 158,559 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,653 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,586 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,357 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,194 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,925 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,069 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,278 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,828 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,832 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,159 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,652 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,068 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,789 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,046 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,472 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,979 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,319 |
| Monarchies of Europe | 0 | - | 4.90 | 98,635 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,427 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,185 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,228 |
| European Countries with One Border | 0 | - | 4.97 | 183,500 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,240 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,906 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,714 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,432 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,153 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,241 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,598 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,550 |
| Countries That Border Russia | 0 | - | 4.98 | 463,888 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,691 |
| Russia Country Quiz | 0 | - | 4.83 | 115,135 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,616 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,578 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,011 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,509 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,893 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,316 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,870 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,460 |
| Countries of Africa | 0 | - | 5.00 | 2,552,747 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,702 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,614 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,419 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,626 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,830 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,260 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,308 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,888 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries that Border Poland | 0 | - | 4.99 | 172,934 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,130 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,120 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,174 |
| Counties of Ireland | 0 | - | 4.92 | 196,825 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,910 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,952 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,990 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,969 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,657 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,804 |
| Europe Capital to Country | 0 | - | 4.99 | 251,601 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,454 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,648 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,991 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,318 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,023 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,304 |
| Countries of the Middle East | 0 | - | 4.96 | 202,246 |
| African Island Countries | 0 | - | 4.96 | 102,233 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,506 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,557 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,868 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,562 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,099 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,305 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,055 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,349 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,633 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,303 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,071 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,712 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,984 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,962 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,241 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,950 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,379 |
| France Country Quiz | 0 | - | 4.70 | 135,439 |
| Spain Country Quiz | 0 | - | 4.44 | 129,049 |
| Italy Country Quiz | 0 | - | 4.77 | 123,875 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,812 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,120 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,564 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,199 |
| Austria Country Quiz | 0 | - | 4.57 | 59,969 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,639 |
| Greece Country Quiz | 0 | - | 4.74 | 66,530 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,607 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,639 |
| Counties of England | 0 | - | 4.97 | 801,212 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,444 |
| Random European Flag to Country | 0 | - | 4.90 | 183,835 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,691 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,847 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,916 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,725 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,367 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,677 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,741 |
| Official Cities in the UK | 0 | - | 4.89 | 285,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,411 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,470 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,583 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,499 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,372 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,619 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,011 |
| The Only African Country ... | 0 | - | 4.99 | 129,507 |
| The Only American Country ... | 0 | - | 4.92 | 122,047 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,313 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,593 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,623 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,918 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,622 |
| Scotland Trivia | 0 | - | 4.58 | 57,714 |
| Norway Country Quiz | 0 | - | 4.45 | 77,678 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,170 |
| Finland Country Quiz | 0 | - | 4.51 | 59,906 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,331 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,345 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,517 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,654 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,192 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,372 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,523 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,276 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,076 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,428 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,131 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,588 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,190 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,249 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,060 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,399 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,911 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,195 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,424 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,704 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,440 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,615 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,198 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,616 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,429 |
| Countries that Beat France | 0 | - | 4.48 | 76,212 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,476 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,449 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,780 |
| Central American Countries | 0 | - | 4.98 | 157,108 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,145 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,716 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,749 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,944 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,767 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,050 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,531 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,898 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,489 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,644 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,219 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,623 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,341 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,802 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,471 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,342 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,614 |
