| UK Immigration by Country | 0 | - | 4.94 | 140,956 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,881 |
| Official Cities in the UK | 0 | - | 4.89 | 283,921 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,191 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,058 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,052 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,688 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,919 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,171 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,692 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,980 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,472 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,745 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,034 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,351 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,492 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,392 |
| Germany Country Quiz | 0 | - | 4.83 | 157,925 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,705 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,144 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,886 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,345 |
| The Only European Country ... | 0 | - | 4.91 | 216,798 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,374 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,224 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,670 |
| Countries of Africa | 0 | - | 5.00 | 2,538,613 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,693 |
| Random European Capital to Country | 0 | - | 4.98 | 190,984 |
| Random European Country to Capital | 0 | - | 4.93 | 165,191 |
| Every European Country Shape | 0 | - | 4.96 | 201,832 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,799 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,917 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,842 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,143 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,790 |
| British Cultural Symbols | 0 | - | 4.27 | 63,319 |
| Counties of England | 0 | - | 4.97 | 797,357 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,537 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,404 |
| Europe Capital to Country | 0 | - | 4.99 | 250,424 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,940 |
| European Capitals by Map | 0 | - | 4.99 | 139,349 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,114 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,455 |
| European Coastal Capitals | 0 | - | 4.95 | 90,637 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,153 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,843 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,180 |
| Countries of the Middle East | 0 | - | 4.96 | 201,256 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,347 |
| Slavic Countries | 0 | - | 4.96 | 111,716 |
| African Island Countries | 0 | - | 4.96 | 101,681 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,900 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,835 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,960 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,550 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,591 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,069 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,720 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,795 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,631 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,263 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,250 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,628 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,297 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,194 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,030 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,303 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,431 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,929 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,387 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,858 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,460 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,842 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,073 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,312 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,209 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,314 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,941 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,344 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,152 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,110 |
| Monarchies of Europe | 0 | - | 4.90 | 98,184 |
| Monarchies of Asia | 0 | - | 4.97 | 71,113 |
| Random European Flag to Country | 0 | - | 4.89 | 182,577 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,911 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,905 |
| The Only African Country ... | 0 | - | 4.99 | 129,141 |
| The Only American Country ... | 0 | - | 4.92 | 121,657 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,143 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,802 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,896 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,607 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,052 |
| European Countries with One Border | 0 | - | 4.97 | 182,848 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,648 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,628 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,242 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,512 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,795 |
| Scotland Trivia | 0 | - | 4.58 | 57,615 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,503 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,893 |
| Regions of Italy | 0 | - | 4.92 | 75,965 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,049 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,031 |
| States of Germany | 0 | - | 4.95 | 152,725 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,249 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,554 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,296 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,912 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,547 |
| Countries That Border Russia | 0 | - | 4.98 | 461,885 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,276 |
| Countries Bordering France | 0 | - | 4.83 | 402,681 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,139 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,531 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,573 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,191 |
| Central American Countries | 0 | - | 4.98 | 156,512 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,697 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,285 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,638 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,206 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,639 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,722 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,224 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,532 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,260 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,103 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,875 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,165 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,071 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,004 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,063 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,603 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,133 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,989 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,409 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,236 |
| Russia Country Quiz | 0 | - | 4.83 | 114,529 |
| Japan Country Quiz | 0 | - | 4.93 | 142,533 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,372 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,082 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,358 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,790 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,721 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,449 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,823 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,401 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,966 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,098 |
| Departments of France | 0 | - | 4.93 | 54,192 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,560 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,240 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,459 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,578 |
| Countries with Megacities | 0 | - | 4.99 | 263,697 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,416 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,303 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,690 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,344 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,633 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,414 |
| Most Forested European Countries | 0 | - | 4.80 | 75,361 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,635 |
| France Country Quiz | 0 | - | 4.70 | 135,026 |
| Spain Country Quiz | 0 | - | 4.44 | 128,583 |
| Italy Country Quiz | 0 | - | 4.80 | 123,445 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,558 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,840 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,391 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,930 |
| Austria Country Quiz | 0 | - | 4.57 | 59,769 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,520 |
| Greece Country Quiz | 0 | - | 4.74 | 66,296 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,518 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,653 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,612 |
| Asia Map Quiz | 0 | - | 4.99 | 917,310 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,346 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,532 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,489 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,785 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,636 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,124 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,266 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,414 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,424 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,479 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,686 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,013 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,845 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,975 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,461 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,635 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,303 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,853 |
