| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,711 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,174 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,475 |
| UK Immigration by Country | 0 | - | 4.94 | 140,672 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,451 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,127 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,543 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,900 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,416 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,156 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,015 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,754 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,112 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,928 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,012 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,933 |
| Countries Bordering France | 0 | - | 4.83 | 401,871 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,591 |
| Germany Country Quiz | 0 | - | 4.82 | 157,574 |
| Italy Country Quiz | 0 | - | 4.82 | 123,189 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,228 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,751 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,245 |
| Countries of Africa | 0 | - | 5.00 | 2,529,967 |
| Random European Capital to Country | 0 | - | 4.98 | 190,619 |
| Random European Country to Capital | 0 | - | 4.93 | 164,556 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,821 |
| The Only European Country ... | 0 | - | 4.91 | 215,979 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,730 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,558 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,090 |
| Every European Country Shape | 0 | - | 4.96 | 201,290 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,414 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,145 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,184 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,750 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,788 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,620 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,089 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,699 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,690 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,536 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,369 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,087 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,067 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,405 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,152 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,430 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,070 |
| Europe Capital to Country | 0 | - | 4.99 | 249,549 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,567 |
| European Capitals by Map | 0 | - | 4.99 | 138,540 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,868 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,226 |
| European Coastal Capitals | 0 | - | 4.95 | 90,371 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,538 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,185 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,427 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,158 |
| Countries of the Middle East | 0 | - | 4.96 | 200,730 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| African Island Countries | 0 | - | 4.96 | 101,419 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,264 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,559 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,041 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,237 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,521 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,650 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,156 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,523 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,964 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,382 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,993 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,967 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,805 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,099 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,653 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,763 |
| Random European Flag to Country | 0 | - | 4.89 | 181,949 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,153 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,316 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,730 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,604 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,495 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,006 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,613 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,341 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,572 |
| Official Cities in the UK | 0 | - | 4.89 | 283,040 |
| Cities in European History #1 | 0 | - | 4.63 | 133,792 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,884 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,972 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,071 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,723 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,905 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,039 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,931 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,024 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Monarchies of Asia | 0 | - | 4.97 | 70,975 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,774 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,279 |
| The Only African Country ... | 0 | - | 4.98 | 128,924 |
| The Only American Country ... | 0 | - | 4.92 | 121,400 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,057 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,635 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,667 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,244 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,771 |
| European Countries with One Border | 0 | - | 4.97 | 182,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,316 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,471 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,982 |
| Scotland Trivia | 0 | - | 4.58 | 57,556 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,020 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,809 |
| Countries That Border Russia | 0 | - | 4.98 | 461,090 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,859 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,690 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,635 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,365 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| Central American Countries | 0 | - | 4.98 | 155,885 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,315 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,005 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,443 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,198 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,384 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,332 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,555 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,916 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,303 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,120 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,929 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,707 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,879 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,781 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,817 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,878 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,497 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,946 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,774 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,288 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,935 |
| British Cultural Symbols | 0 | - | 4.27 | 63,274 |
| Russia Country Quiz | 0 | - | 4.85 | 114,275 |
| Japan Country Quiz | 0 | - | 4.93 | 142,207 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,237 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,015 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,293 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,673 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,367 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,122 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,446 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,860 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,656 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,812 |
| Departments of France | 0 | - | 4.93 | 53,776 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,516 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,025 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,655 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,968 |
| Countries with Megacities | 0 | - | 4.99 | 258,489 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,837 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,955 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,120 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,965 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,468 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,182 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,442 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,190 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,592 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,168 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,910 |
| Most Forested European Countries | 0 | - | 4.80 | 75,236 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,273 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,327 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,380 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,608 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,227 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,557 |
| Every African Country Shape | 0 | - | 4.90 | 87,011 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,434 |
