| UK Immigration by Country | 0 | - | 4.94 | 139,806 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,401 |
| Official Cities in the UK | 0 | - | 4.89 | 280,948 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,337 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,278 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,090 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,489 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,369 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,390 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,501 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,171 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,507 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,265 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,600 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,088 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,441 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,607 |
| Germany Country Quiz | 0 | - | 4.82 | 156,744 |
| Italy Country Quiz | 0 | - | 4.82 | 122,349 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,269 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,917 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,759 |
| The Only European Country ... | 0 | - | 4.91 | 214,171 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,386 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,778 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,323 |
| Countries of Africa | 0 | - | 5.00 | 2,511,413 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,158 |
| Random European Capital to Country | 0 | - | 4.98 | 189,387 |
| Random European Country to Capital | 0 | - | 4.92 | 147,595 |
| Every European Country Shape | 0 | - | 4.96 | 200,382 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,254 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,037 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,180 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,935 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,287 |
| British Cultural Symbols | 0 | - | 4.27 | 63,188 |
| Counties of England | 0 | - | 4.97 | 790,083 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,348 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,723 |
| Europe Capital to Country | 0 | - | 4.99 | 248,173 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,667 |
| European Capitals by Map | 0 | - | 4.99 | 136,759 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,326 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,741 |
| European Coastal Capitals | 0 | - | 4.95 | 89,884 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,103 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,620 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
| Countries of the Middle East | 0 | - | 4.96 | 199,176 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Slavic Countries | 0 | - | 4.96 | 110,963 |
| African Island Countries | 0 | - | 4.96 | 100,888 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,548 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,850 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,892 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,616 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,305 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,778 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,820 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,901 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,205 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,259 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,410 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,660 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,391 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,503 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,350 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,584 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,617 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,163 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,004 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,073 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,795 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,512 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,282 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,772 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,834 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,285 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,472 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,437 |
| Monarchies of Europe | 0 | - | 4.90 | 97,424 |
| Monarchies of Asia | 0 | - | 4.97 | 70,658 |
| Random European Flag to Country | 0 | - | 4.89 | 181,097 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,479 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,024 |
| The Only African Country ... | 0 | - | 4.98 | 128,438 |
| The Only American Country ... | 0 | - | 4.92 | 120,862 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,115 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,534 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,171 |
| European Countries with One Border | 0 | - | 4.97 | 181,763 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,658 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,145 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,447 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,858 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,536 |
| Scotland Trivia | 0 | - | 4.58 | 57,438 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,355 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,859 |
| Regions of Italy | 0 | - | 4.92 | 74,866 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,520 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,122 |
| States of Germany | 0 | - | 4.96 | 150,382 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,415 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,942 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,671 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,437 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,570 |
| Countries That Border Russia | 0 | - | 4.98 | 459,457 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,444 |
| Countries Bordering France | 0 | - | 4.83 | 400,081 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,245 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,327 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,116 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,740 |
| Central American Countries | 0 | - | 4.98 | 155,179 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,760 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,375 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,937 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,272 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,162 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,882 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,820 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,533 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,294 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,203 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,534 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,258 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,577 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,289 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,030 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,256 |
| Russia Country Quiz | 0 | - | 4.85 | 113,751 |
| Japan Country Quiz | 0 | - | 4.92 | 141,453 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,930 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,845 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,813 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,317 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,760 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,536 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,358 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,292 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,171 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,210 |
| Departments of France | 0 | - | 4.93 | 52,959 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,393 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,423 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,976 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,642 |
| Countries with Megacities | 0 | - | 4.99 | 247,606 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,488 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,212 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,896 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,139 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,331 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| Most Forested European Countries | 0 | - | 4.80 | 74,966 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,545 |
| France Country Quiz | 0 | - | 4.70 | 133,965 |
| Spain Country Quiz | 0 | - | 4.45 | 127,728 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,048 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,310 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,989 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,431 |
| Austria Country Quiz | 0 | - | 4.57 | 59,405 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,280 |
| Greece Country Quiz | 0 | - | 4.74 | 65,824 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,914 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,193 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,915 |
| Asia Map Quiz | 0 | - | 4.99 | 908,021 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,587 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,244 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,465 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,541 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,950 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,826 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,047 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,920 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,105 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,185 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,330 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,789 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,609 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,878 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,879 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,502 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,833 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,495 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,791 |
