| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,034 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,455 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,819 |
| UK Immigration by Country | 0 | - | 4.94 | 140,936 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,853 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,886 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,683 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,148 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,952 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,414 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,646 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,020 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,175 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,180 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,941 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,464 |
| Countries Bordering France | 0 | - | 4.83 | 402,639 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,500 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,500 |
| Germany Country Quiz | 0 | - | 4.83 | 157,898 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,701 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,388 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,653 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,898 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,531 |
| Countries of Africa | 0 | - | 5.00 | 2,538,097 |
| Random European Capital to Country | 0 | - | 4.98 | 190,957 |
| Random European Country to Capital | 0 | - | 4.93 | 165,166 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,115 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,317 |
| The Only European Country ... | 0 | - | 4.91 | 216,743 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,343 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,196 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,682 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,663 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,799 |
| Every European Country Shape | 0 | - | 4.96 | 201,789 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,767 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,301 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,343 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,881 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,881 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,030 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,193 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,086 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,831 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,626 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,657 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,313 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,207 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,769 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,265 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,556 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,275 |
| Europe Capital to Country | 0 | - | 4.99 | 250,390 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,917 |
| European Capitals by Map | 0 | - | 4.99 | 139,291 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,103 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,447 |
| European Coastal Capitals | 0 | - | 4.95 | 90,625 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,108 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,027 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,623 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,810 |
| Countries of the Middle East | 0 | - | 4.96 | 201,230 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,329 |
| Slavic Countries | 0 | - | 4.96 | 111,699 |
| African Island Countries | 0 | - | 4.96 | 101,663 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,348 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,893 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,946 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,437 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,611 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,613 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,935 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,539 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,564 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,037 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,703 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,779 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,626 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,251 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,239 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,614 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,283 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,178 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,023 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,294 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,262 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,795 |
| Random European Flag to Country | 0 | - | 4.89 | 182,545 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,373 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,790 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,760 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,897 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,369 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,849 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,449 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,768 |
| Official Cities in the UK | 0 | - | 4.89 | 283,881 |
| Cities in European History #1 | 0 | - | 4.63 | 134,037 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,063 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,298 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,201 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,308 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,930 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,013 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,329 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,141 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,101 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,180 |
| Monarchies of Europe | 0 | - | 4.90 | 98,173 |
| Monarchies of Asia | 0 | - | 4.97 | 71,105 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,799 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,906 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,882 |
| The Only African Country ... | 0 | - | 4.99 | 129,125 |
| The Only American Country ... | 0 | - | 4.92 | 121,641 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,139 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,886 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,586 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,038 |
| European Countries with One Border | 0 | - | 4.97 | 182,823 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,628 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,956 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,623 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,227 |
| Scotland Trivia | 0 | - | 4.58 | 57,611 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,705 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,471 |
| Countries That Border Russia | 0 | - | 4.98 | 461,838 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,238 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,106 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,901 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,110 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,173 |
| Central American Countries | 0 | - | 4.98 | 156,502 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,677 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,268 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,625 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,146 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,449 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,627 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,652 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,208 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,520 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,252 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,092 |
| Countries of the German Empire | 0 | - | 4.51 | 37,945 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,862 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,151 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,046 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,991 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,055 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,590 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,122 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,971 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,402 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,165 |
| British Cultural Symbols | 0 | - | 4.27 | 63,316 |
| Russia Country Quiz | 0 | - | 4.83 | 114,517 |
| Japan Country Quiz | 0 | - | 4.93 | 142,511 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,361 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,080 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,353 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,785 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,813 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,696 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,435 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,803 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,956 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,084 |
| Departments of France | 0 | - | 4.93 | 54,170 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,555 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,069 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,427 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,539 |
| Countries with Megacities | 0 | - | 4.99 | 263,585 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,375 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,289 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,653 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,326 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,533 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,394 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,529 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,470 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,773 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,265 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,120 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,384 |
| Most Forested European Countries | 0 | - | 4.80 | 75,349 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,406 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,421 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,472 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,635 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,968 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,789 |
