| UK Immigration by Country | 0 | - | 4.94 | 141,715 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,002 |
| Official Cities in the UK | 0 | - | 4.89 | 286,257 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,930 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,209 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,892 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,763 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,072 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,853 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,447 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,441 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,318 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,026 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,509 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,592 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,703 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,981 |
| Germany Country Quiz | 0 | - | 4.82 | 158,836 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,935 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,794 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,105 |
| The Only European Country ... | 0 | - | 4.91 | 219,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,938 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,509 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of Africa | 0 | - | 5.00 | 2,559,769 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,070 |
| Random European Capital to Country | 0 | - | 4.98 | 192,146 |
| Random European Country to Capital | 0 | - | 4.93 | 165,898 |
| Every European Country Shape | 0 | - | 4.96 | 202,989 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,205 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,004 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,310 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,639 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,493 |
| British Cultural Symbols | 0 | - | 4.27 | 63,410 |
| Counties of England | 0 | - | 4.97 | 802,915 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,684 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,951 |
| Europe Capital to Country | 0 | - | 4.99 | 252,079 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,978 |
| European Capitals by Map | 0 | - | 4.99 | 142,099 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,876 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,191 |
| European Coastal Capitals | 0 | - | 4.95 | 91,311 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,792 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,786 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,361 |
| Countries of the Middle East | 0 | - | 4.96 | 202,949 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,181 |
| Slavic Countries | 0 | - | 4.96 | 112,366 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,174 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,735 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,821 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,318 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,605 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,362 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,509 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,522 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,957 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,792 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,715 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,269 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,915 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,130 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,459 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,056 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,710 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,869 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,846 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,888 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,588 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,118 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,585 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,711 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,476 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,093 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,670 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,509 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,101 |
| Monarchies of Europe | 0 | - | 4.90 | 98,874 |
| Monarchies of Asia | 0 | - | 4.97 | 71,504 |
| Random European Flag to Country | 0 | - | 4.90 | 184,216 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,290 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,510 |
| The Only African Country ... | 0 | - | 4.99 | 129,658 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,380 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,287 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,672 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,496 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,840 |
| European Countries with One Border | 0 | - | 4.97 | 183,797 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,537 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,033 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,825 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,016 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,998 |
| Scotland Trivia | 0 | - | 4.58 | 57,758 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,795 |
| Regions of Italy | 0 | - | 4.92 | 77,080 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,315 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| States of Germany | 0 | - | 4.95 | 154,491 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,760 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,408 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,779 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,330 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,310 |
| Countries That Border Russia | 0 | - | 4.98 | 464,496 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,873 |
| Countries Bordering France | 0 | - | 4.83 | 404,903 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,800 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,173 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,561 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,598 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,406 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,977 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,099 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,469 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,292 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,835 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,038 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,577 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,818 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,338 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,881 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,741 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,466 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,897 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,603 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,817 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,722 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,635 |
| Russia Country Quiz | 0 | - | 4.83 | 115,315 |
| Japan Country Quiz | 0 | - | 4.93 | 143,333 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,744 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,253 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,590 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,085 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,549 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,861 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,240 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,803 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,067 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,494 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,051 |
| Departments of France | 0 | - | 4.93 | 55,158 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,740 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,134 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,498 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,160 |
| Countries with Megacities | 0 | - | 4.99 | 267,125 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,845 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,130 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,163 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,240 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 110,081 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,535 |
| Most Forested European Countries | 0 | - | 4.80 | 75,683 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,708 |
| France Country Quiz | 0 | - | 4.70 | 135,663 |
| Spain Country Quiz | 0 | - | 4.44 | 129,244 |
| Italy Country Quiz | 0 | - | 4.77 | 124,042 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,938 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,253 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,642 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,318 |
| Austria Country Quiz | 0 | - | 4.57 | 60,052 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,690 |
| Greece Country Quiz | 0 | - | 4.74 | 66,641 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,503 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,693 |
| Asia Map Quiz | 0 | - | 4.99 | 925,189 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,871 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,820 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,987 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,415 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,565 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,356 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,383 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,726 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,611 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,686 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,028 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,840 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,636 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,783 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,401 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,467 |
