| UK Immigration by Country | 0 | - | 4.94 | 141,835 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,174 |
| Official Cities in the UK | 0 | - | 4.89 | 286,640 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,060 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,657 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,046 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,960 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,469 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,958 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,683 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,815 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,536 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,197 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,563 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,622 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,896 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,046 |
| Germany Country Quiz | 0 | - | 4.82 | 158,976 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,080 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,179 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,388 |
| The Only European Country ... | 0 | - | 4.91 | 219,395 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,203 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,734 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,969 |
| Countries of Africa | 0 | - | 5.00 | 2,563,080 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,143 |
| Random European Capital to Country | 0 | - | 4.98 | 192,282 |
| Random European Country to Capital | 0 | - | 4.93 | 166,013 |
| Every European Country Shape | 0 | - | 4.96 | 203,196 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,353 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,120 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,378 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,691 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,661 |
| British Cultural Symbols | 0 | - | 4.27 | 63,420 |
| Counties of England | 0 | - | 4.97 | 803,773 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,702 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,058 |
| Europe Capital to Country | 0 | - | 4.99 | 252,424 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,183 |
| European Capitals by Map | 0 | - | 4.99 | 142,391 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,056 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,317 |
| European Coastal Capitals | 0 | - | 4.95 | 91,444 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,075 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,110 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,387 |
| Countries of the Middle East | 0 | - | 4.96 | 203,151 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,307 |
| Slavic Countries | 0 | - | 4.96 | 112,466 |
| African Island Countries | 0 | - | 4.96 | 102,680 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,220 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,918 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,950 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,422 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,861 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,051 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,711 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,658 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,059 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,942 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,471 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,007 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,618 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,030 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,265 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,798 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,562 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,363 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,201 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,038 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,952 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,897 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,687 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,247 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,642 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,785 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,540 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,216 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,737 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,576 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,218 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| Monarchies of Asia | 0 | - | 4.97 | 71,569 |
| Random European Flag to Country | 0 | - | 4.90 | 184,371 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,686 |
| The Only African Country ... | 0 | - | 4.99 | 129,754 |
| The Only American Country ... | 0 | - | 4.92 | 122,304 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,427 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,529 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,940 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,994 |
| European Countries with One Border | 0 | - | 4.97 | 183,948 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,665 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,092 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,945 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,079 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,015 |
| Scotland Trivia | 0 | - | 4.58 | 57,779 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,758 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,925 |
| Regions of Italy | 0 | - | 4.92 | 77,200 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,487 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,585 |
| States of Germany | 0 | - | 4.95 | 154,794 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,850 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,238 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,848 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,413 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,481 |
| Countries That Border Russia | 0 | - | 4.98 | 464,741 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,941 |
| Countries Bordering France | 0 | - | 4.83 | 405,189 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,884 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,094 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,406 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,653 |
| Central American Countries | 0 | - | 4.98 | 157,469 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,664 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,506 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,081 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,174 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,837 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,594 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,915 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,109 |
| 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 | 33,404 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,008 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,899 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,794 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,512 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,927 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,664 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,903 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,760 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,092 |
| Russia Country Quiz | 0 | - | 4.83 | 115,393 |
| Japan Country Quiz | 0 | - | 4.93 | 143,465 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,277 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,121 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,981 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,353 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,921 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,169 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,155 |
| Departments of France | 0 | - | 4.93 | 55,313 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,762 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,466 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,826 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,406 |
| Countries with Megacities | 0 | - | 4.99 | 267,625 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,052 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,277 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,381 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,147 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,698 |
| Most Forested European Countries | 0 | - | 4.80 | 75,719 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,720 |
| France Country Quiz | 0 | - | 4.70 | 135,755 |
| Spain Country Quiz | 0 | - | 4.44 | 129,334 |
| Italy Country Quiz | 0 | - | 4.77 | 124,147 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,003 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,328 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,688 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,376 |
| Austria Country Quiz | 0 | - | 4.57 | 60,096 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,714 |
| Greece Country Quiz | 0 | - | 4.74 | 66,679 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,108 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,963 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,046 |
| Asia Map Quiz | 0 | - | 4.99 | 926,173 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,212 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,904 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,064 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,528 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,652 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,405 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,790 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,650 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,734 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,080 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,108 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,949 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,980 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,573 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,634 |
