| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,969 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,388 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,755 |
| UK Immigration by Country | 0 | - | 4.94 | 140,883 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,764 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,731 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,649 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,106 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,855 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,366 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,516 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,969 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,155 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,136 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,599 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,373 |
| Countries Bordering France | 0 | - | 4.83 | 402,512 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,374 |
| Germany Country Quiz | 0 | - | 4.82 | 157,832 |
| Italy Country Quiz | 0 | - | 4.82 | 123,391 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,682 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,579 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,869 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,464 |
| Countries of Africa | 0 | - | 5.00 | 2,536,501 |
| Random European Capital to Country | 0 | - | 4.98 | 190,887 |
| Random European Country to Capital | 0 | - | 4.93 | 165,102 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,004 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,815 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,220 |
| The Only European Country ... | 0 | - | 4.91 | 216,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,221 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,102 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,660 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,644 |
| Every European Country Shape | 0 | - | 4.96 | 201,573 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,708 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,260 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,309 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,856 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,866 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,966 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,174 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,029 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,610 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,600 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,261 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,187 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,732 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,244 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,530 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,230 |
| Europe Capital to Country | 0 | - | 4.99 | 250,053 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,850 |
| European Capitals by Map | 0 | - | 4.99 | 139,105 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,052 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,403 |
| European Coastal Capitals | 0 | - | 4.95 | 90,577 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,973 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,591 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,573 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,668 |
| Countries of the Middle East | 0 | - | 4.96 | 201,146 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,267 |
| Slavic Countries | 0 | - | 4.96 | 111,644 |
| African Island Countries | 0 | - | 4.96 | 101,613 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,329 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,873 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,859 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,353 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,537 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,014 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,883 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,496 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,492 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,949 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,650 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,723 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,603 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,214 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,194 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,570 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,219 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,141 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,984 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,248 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,238 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,788 |
| Random European Flag to Country | 0 | - | 4.89 | 182,385 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,338 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,466 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,778 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,730 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,817 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,303 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,811 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,420 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,732 |
| Official Cities in the UK | 0 | - | 4.89 | 283,663 |
| Cities in European History #1 | 0 | - | 4.63 | 133,977 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,024 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,248 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,166 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,277 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,889 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,001 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,101 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,071 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,151 |
| Monarchies of Europe | 0 | - | 4.90 | 98,136 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,880 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,800 |
| The Only African Country ... | 0 | - | 4.99 | 129,091 |
| The Only American Country ... | 0 | - | 4.92 | 121,592 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,118 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,843 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,502 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,984 |
| European Countries with One Border | 0 | - | 4.97 | 182,763 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,557 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,600 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,196 |
| Scotland Trivia | 0 | - | 4.58 | 57,596 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,613 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,135 |
| Countries That Border Russia | 0 | - | 4.98 | 461,704 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,011 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,883 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,862 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,487 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,144 |
| Central American Countries | 0 | - | 4.98 | 156,443 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,622 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,216 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,982 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,436 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,585 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,340 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,162 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,224 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,074 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,830 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,101 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,987 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,958 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,025 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,094 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,939 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,378 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,947 |
| British Cultural Symbols | 0 | - | 4.27 | 63,304 |
| Russia Country Quiz | 0 | - | 4.85 | 114,468 |
| Japan Country Quiz | 0 | - | 4.93 | 142,453 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,067 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,339 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,768 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,786 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,640 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,352 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,728 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,316 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,033 |
| Departments of France | 0 | - | 4.93 | 54,088 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,545 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,435 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,268 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,422 |
| Countries with Megacities | 0 | - | 4.99 | 263,205 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,254 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,223 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,550 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,254 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,507 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,337 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,512 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,446 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,743 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,248 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,318 |
| Most Forested European Countries | 0 | - | 4.80 | 75,323 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,378 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,404 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,443 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,629 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,790 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,700 |
| Every African Country Shape | 0 | - | 4.90 | 87,284 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,956 |
