| UK Immigration by Country | 0 | - | 4.94 | 141,852 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,202 |
| Official Cities in the UK | 0 | - | 4.89 | 286,725 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,698 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,058 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,980 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,516 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,969 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,718 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,846 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,549 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,223 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,571 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,627 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,913 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,059 |
| Germany Country Quiz | 0 | - | 4.82 | 158,994 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,118 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,197 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,412 |
| The Only European Country ... | 0 | - | 4.91 | 219,441 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,233 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,765 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries of Africa | 0 | - | 5.00 | 2,563,425 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,151 |
| Random European Capital to Country | 0 | - | 4.98 | 192,306 |
| Random European Country to Capital | 0 | - | 4.93 | 166,025 |
| Every European Country Shape | 0 | - | 4.96 | 203,210 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,366 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,134 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,388 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,808 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,819 |
| British Cultural Symbols | 0 | - | 4.27 | 63,422 |
| Counties of England | 0 | - | 4.97 | 803,885 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,705 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,065 |
| Europe Capital to Country | 0 | - | 4.99 | 252,477 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,210 |
| European Capitals by Map | 0 | - | 4.99 | 142,427 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,077 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,337 |
| European Coastal Capitals | 0 | - | 4.95 | 91,458 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,113 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,147 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,389 |
| Countries of the Middle East | 0 | - | 4.96 | 203,181 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,327 |
| Slavic Countries | 0 | - | 4.96 | 112,476 |
| African Island Countries | 0 | - | 4.96 | 102,694 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,225 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,939 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,963 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,892 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,074 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,727 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,679 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,061 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,957 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,489 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,022 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,643 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,045 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,279 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,024 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,580 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,392 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,224 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,054 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,957 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,897 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,699 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,274 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,649 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,799 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,549 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,233 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,745 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,586 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,230 |
| Monarchies of Europe | 0 | - | 4.90 | 98,995 |
| Monarchies of Asia | 0 | - | 4.97 | 71,582 |
| Random European Flag to Country | 0 | - | 4.90 | 184,394 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,333 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,720 |
| The Only African Country ... | 0 | - | 4.99 | 129,760 |
| The Only American Country ... | 0 | - | 4.92 | 122,311 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,430 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,538 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,948 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,673 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,018 |
| European Countries with One Border | 0 | - | 4.97 | 183,967 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,684 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,098 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,956 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,089 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,019 |
| Scotland Trivia | 0 | - | 4.58 | 57,782 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,775 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,940 |
| Regions of Italy | 0 | - | 4.92 | 77,213 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,507 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,593 |
| States of Germany | 0 | - | 4.95 | 154,844 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,867 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,348 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,858 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,420 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,495 |
| Countries That Border Russia | 0 | - | 4.98 | 464,779 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,952 |
| Countries Bordering France | 0 | - | 4.83 | 405,231 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,891 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,127 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,844 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,663 |
| Central American Countries | 0 | - | 4.98 | 157,489 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,670 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,514 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,094 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,178 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,883 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,446 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,623 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,922 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,122 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,630 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,903 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,409 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,020 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,907 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,800 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,519 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,934 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,673 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,920 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,768 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,181 |
| Russia Country Quiz | 0 | - | 4.83 | 115,405 |
| Japan Country Quiz | 0 | - | 4.93 | 143,475 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,812 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,281 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,618 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,125 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,996 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,370 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,946 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,185 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,587 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,175 |
| Departments of France | 0 | - | 4.93 | 55,340 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,768 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,628 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,866 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,429 |
| Countries with Megacities | 0 | - | 4.99 | 267,690 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,076 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,290 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,418 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,405 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,232 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,713 |
| Most Forested European Countries | 0 | - | 4.80 | 75,725 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,721 |
| France Country Quiz | 0 | - | 4.70 | 135,764 |
| Spain Country Quiz | 0 | - | 4.44 | 129,350 |
| Italy Country Quiz | 0 | - | 4.77 | 124,161 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,011 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,338 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,698 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,388 |
| Austria Country Quiz | 0 | - | 4.57 | 60,101 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,715 |
| Greece Country Quiz | 0 | - | 4.74 | 66,686 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,168 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,043 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,238 |
| Asia Map Quiz | 0 | - | 4.99 | 926,299 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,261 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,912 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,073 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,537 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,666 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,389 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,406 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,802 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,654 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,737 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,090 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,144 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,992 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,997 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,590 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,656 |
