| UK Immigration by Country | 0 | - | 4.94 | 139,985 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,670 |
| Official Cities in the UK | 0 | - | 4.89 | 281,521 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,761 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,295 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,904 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,550 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,929 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,499 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,712 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,479 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,275 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,137 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,789 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,773 |
| Germany Country Quiz | 0 | - | 4.82 | 156,980 |
| Italy Country Quiz | 0 | - | 4.82 | 122,545 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,631 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,128 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,088 |
| The Only European Country ... | 0 | - | 4.91 | 214,741 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,773 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,067 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of Africa | 0 | - | 5.00 | 2,516,643 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,231 |
| Random European Capital to Country | 0 | - | 4.98 | 189,619 |
| Random European Country to Capital | 0 | - | 4.92 | 147,733 |
| Every European Country Shape | 0 | - | 4.96 | 200,636 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,570 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,222 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,318 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,267 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,601 |
| British Cultural Symbols | 0 | - | 4.27 | 63,206 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| Counties of England | 0 | - | 4.97 | 791,522 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,388 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,859 |
| Europe Capital to Country | 0 | - | 4.99 | 248,563 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,909 |
| European Capitals by Map | 0 | - | 4.99 | 137,300 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,480 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,003 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,512 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,042 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,000 |
| Countries of the Middle East | 0 | - | 4.96 | 199,561 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,584 |
| Slavic Countries | 0 | - | 4.96 | 111,113 |
| African Island Countries | 0 | - | 4.96 | 101,046 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,620 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,112 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,812 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,536 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,025 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,997 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,077 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,419 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,579 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,804 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,558 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,640 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,495 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,730 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,751 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,415 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,283 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,228 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,961 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,810 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,610 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,436 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,856 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,925 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,412 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,611 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,657 |
| Monarchies of Europe | 0 | - | 4.90 | 97,570 |
| Monarchies of Asia | 0 | - | 4.97 | 70,752 |
| Random European Flag to Country | 0 | - | 4.89 | 181,347 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,392 |
| The Only African Country ... | 0 | - | 4.98 | 128,600 |
| The Only American Country ... | 0 | - | 4.92 | 121,061 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,878 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,389 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,241 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,744 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,361 |
| European Countries with One Border | 0 | - | 4.97 | 181,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,849 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,251 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,611 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,979 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,591 |
| Scotland Trivia | 0 | - | 4.58 | 57,470 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,588 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,037 |
| Regions of Italy | 0 | - | 4.92 | 75,026 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,942 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,240 |
| States of Germany | 0 | - | 4.96 | 150,780 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,618 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,056 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,799 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,520 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,737 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,552 |
| Countries Bordering France | 0 | - | 4.83 | 400,740 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,378 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,686 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,140 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,839 |
| Central American Countries | 0 | - | 4.98 | 155,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,900 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,567 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,074 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,825 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,643 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 117,801 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,335 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,998 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,914 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,655 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,424 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,483 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,369 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,619 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,649 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,342 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,443 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,098 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,039 |
| Russia Country Quiz | 0 | - | 4.85 | 113,914 |
| Japan Country Quiz | 0 | - | 4.92 | 141,685 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,893 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Kazakhstan Country Quiz | 0 | - | 4.79 | 35,391 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,347 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,548 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,297 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,346 |
| Departments of France | 0 | - | 4.93 | 53,126 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,413 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,373 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,482 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,985 |
| Countries with Megacities | 0 | - | 4.99 | 248,369 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,878 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,396 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,268 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,331 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,389 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,992 |
| Most Forested European Countries | 0 | - | 4.80 | 75,042 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,554 |
| France Country Quiz | 0 | - | 4.70 | 134,350 |
| Spain Country Quiz | 0 | - | 4.45 | 127,913 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,149 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,412 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,069 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,519 |
| Austria Country Quiz | 0 | - | 4.57 | 59,477 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,326 |
| Greece Country Quiz | 0 | - | 4.74 | 65,904 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,028 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,517 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,657 |
| Asia Map Quiz | 0 | - | 4.99 | 909,601 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,081 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,569 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,682 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,095 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,112 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,029 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,155 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,249 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,396 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,209 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,063 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,063 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,130 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,687 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,927 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,552 |
