| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,773 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,213 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,517 |
| UK Immigration by Country | 0 | - | 4.94 | 140,717 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,504 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,237 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,564 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,939 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,493 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,187 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,075 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,798 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,116 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,962 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,099 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,062 |
| Countries Bordering France | 0 | - | 4.83 | 401,989 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,688 |
| Germany Country Quiz | 0 | - | 4.82 | 157,628 |
| Italy Country Quiz | 0 | - | 4.82 | 123,236 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,274 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,770 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,281 |
| Countries of Africa | 0 | - | 5.00 | 2,531,014 |
| Random European Capital to Country | 0 | - | 4.98 | 190,665 |
| Random European Country to Capital | 0 | - | 4.93 | 164,728 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,606 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,886 |
| The Only European Country ... | 0 | - | 4.91 | 216,056 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,826 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,817 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,574 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,201 |
| Every European Country Shape | 0 | - | 4.96 | 201,360 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,502 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,159 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,202 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,800 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,693 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,103 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,759 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,723 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,545 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,630 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,416 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,121 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,098 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,526 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,170 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,452 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,095 |
| Europe Capital to Country | 0 | - | 4.99 | 249,630 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,622 |
| European Capitals by Map | 0 | - | 4.99 | 138,649 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,909 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,263 |
| European Coastal Capitals | 0 | - | 4.95 | 90,408 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,618 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,598 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,451 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,234 |
| Countries of the Middle East | 0 | - | 4.96 | 200,811 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,041 |
| Slavic Countries | 0 | - | 4.96 | 111,514 |
| African Island Countries | 0 | - | 4.96 | 101,459 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,275 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,805 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,603 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,096 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,900 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,685 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,307 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,228 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,710 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,561 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,524 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,008 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,421 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,041 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,993 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,837 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,111 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,115 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,771 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,766 |
| Random European Flag to Country | 0 | - | 4.89 | 182,033 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,204 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,348 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,629 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,550 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,060 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,660 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,360 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,603 |
| Official Cities in the UK | 0 | - | 4.89 | 283,150 |
| Cities in European History #1 | 0 | - | 4.63 | 133,824 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,915 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,027 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,090 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,191 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,758 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,918 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,086 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,962 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,956 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,039 |
| Monarchies of Europe | 0 | - | 4.90 | 97,983 |
| Monarchies of Asia | 0 | - | 4.97 | 70,995 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,786 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,372 |
| The Only African Country ... | 0 | - | 4.98 | 128,970 |
| The Only American Country ... | 0 | - | 4.92 | 121,424 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,070 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,673 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,701 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,288 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,806 |
| European Countries with One Border | 0 | - | 4.97 | 182,546 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,351 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,498 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,026 |
| Scotland Trivia | 0 | - | 4.58 | 57,562 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,070 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,095 |
| Countries That Border Russia | 0 | - | 4.98 | 461,195 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,881 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,730 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,669 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,591 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,067 |
| Central American Countries | 0 | - | 4.98 | 155,922 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,354 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,059 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,481 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,320 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,404 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,445 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,983 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,337 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,138 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,952 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,729 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,956 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,824 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,870 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,912 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,519 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,969 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,798 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,297 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,138 |
| British Cultural Symbols | 0 | - | 4.27 | 63,279 |
| Russia Country Quiz | 0 | - | 4.85 | 114,305 |
| Japan Country Quiz | 0 | - | 4.93 | 142,249 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,254 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,020 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,691 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,422 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,410 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,157 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,497 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,681 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,839 |
| Departments of France | 0 | - | 4.93 | 53,843 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,524 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,452 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,779 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,059 |
| Countries with Megacities | 0 | - | 4.99 | 260,597 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,923 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,016 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,198 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,021 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,471 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,214 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,451 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,617 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,182 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,054 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,014 |
| Most Forested European Countries | 0 | - | 4.80 | 75,252 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,336 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,393 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,336 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,592 |
| Every African Country Shape | 0 | - | 4.90 | 87,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,558 |
