| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,748 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,204 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,505 |
| UK Immigration by Country | 0 | - | 4.94 | 140,698 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,492 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,201 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,557 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,931 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,465 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,177 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,056 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,783 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,115 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,949 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,067 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,020 |
| Countries Bordering France | 0 | - | 4.83 | 401,948 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,665 |
| Germany Country Quiz | 0 | - | 4.82 | 157,618 |
| Italy Country Quiz | 0 | - | 4.82 | 123,228 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,258 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,761 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,271 |
| Countries of Africa | 0 | - | 5.00 | 2,530,688 |
| Random European Capital to Country | 0 | - | 4.98 | 190,652 |
| Random European Country to Capital | 0 | - | 4.93 | 164,678 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,583 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,866 |
| The Only European Country ... | 0 | - | 4.91 | 216,041 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,801 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,797 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,569 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,587 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,167 |
| Every European Country Shape | 0 | - | 4.96 | 201,348 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,481 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,157 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,198 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,763 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,799 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,668 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,098 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,744 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,713 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,540 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,623 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,398 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,112 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,088 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,480 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,158 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,442 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,086 |
| Europe Capital to Country | 0 | - | 4.99 | 249,607 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,608 |
| European Capitals by Map | 0 | - | 4.99 | 138,625 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,896 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,250 |
| European Coastal Capitals | 0 | - | 4.95 | 90,397 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,586 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,508 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,439 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,210 |
| Countries of the Middle East | 0 | - | 4.96 | 200,782 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,030 |
| Slavic Countries | 0 | - | 4.96 | 111,504 |
| African Island Countries | 0 | - | 4.96 | 101,446 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,272 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,797 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,581 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,079 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,267 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,766 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,677 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,296 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,207 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,690 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,445 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,552 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,517 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,994 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,406 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,028 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,988 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,829 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,101 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,111 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,763 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,765 |
| Random European Flag to Country | 0 | - | 4.89 | 181,996 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,194 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,341 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,622 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,533 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,043 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,653 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,352 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,593 |
| Official Cities in the UK | 0 | - | 4.89 | 283,118 |
| Cities in European History #1 | 0 | - | 4.63 | 133,814 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,900 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,006 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,082 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,189 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,744 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,915 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,074 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,950 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,945 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,037 |
| Monarchies of Europe | 0 | - | 4.90 | 97,975 |
| Monarchies of Asia | 0 | - | 4.97 | 70,990 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,782 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,338 |
| The Only African Country ... | 0 | - | 4.98 | 128,960 |
| The Only American Country ... | 0 | - | 4.92 | 121,415 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,065 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,665 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,684 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,275 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,798 |
| European Countries with One Border | 0 | - | 4.97 | 182,535 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,342 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,488 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,008 |
| Scotland Trivia | 0 | - | 4.58 | 57,558 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,056 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,011 |
| Countries That Border Russia | 0 | - | 4.98 | 461,160 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,874 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,715 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,659 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,198 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,060 |
| Central American Countries | 0 | - | 4.98 | 155,910 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,341 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,037 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,471 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,279 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,392 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,379 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,897 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,962 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,331 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,133 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,946 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,721 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,933 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,806 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,851 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,899 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,516 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,963 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,791 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,295 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,069 |
| British Cultural Symbols | 0 | - | 4.27 | 63,278 |
| Russia Country Quiz | 0 | - | 4.85 | 114,296 |
| Japan Country Quiz | 0 | - | 4.93 | 142,234 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,248 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,018 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,300 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,687 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,419 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,398 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,152 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,484 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,904 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,667 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,832 |
| Departments of France | 0 | - | 4.93 | 53,828 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,520 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,301 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,749 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,024 |
| Countries with Megacities | 0 | - | 4.99 | 260,041 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,897 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,994 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,174 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,005 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,471 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,206 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,278 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,609 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,178 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,051 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,979 |
| Most Forested European Countries | 0 | - | 4.80 | 75,251 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,284 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,334 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,389 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,308 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,581 |
| Every African Country Shape | 0 | - | 4.90 | 87,054 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,526 |
