| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,112 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,430 |
| UK Immigration by Country | 0 | - | 4.94 | 140,594 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,316 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,925 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,506 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,854 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,289 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,111 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,881 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,713 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,092 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,873 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,800 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,467 |
| Countries Bordering France | 0 | - | 4.83 | 401,731 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,488 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,677 |
| Germany Country Quiz | 0 | - | 4.82 | 157,486 |
| Italy Country Quiz | 0 | - | 4.82 | 123,117 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,605 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,144 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,721 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,189 |
| Countries of Africa | 0 | - | 5.00 | 2,528,403 |
| Random European Capital to Country | 0 | - | 4.98 | 190,537 |
| Random European Country to Capital | 0 | - | 4.93 | 164,265 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,389 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,519 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,709 |
| The Only European Country ... | 0 | - | 4.91 | 215,828 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,605 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,656 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,527 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,548 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,936 |
| Every European Country Shape | 0 | - | 4.96 | 201,196 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,084 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,110 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,158 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,732 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,771 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,531 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,066 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,639 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,584 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,511 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,602 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,293 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,037 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,028 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,234 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,125 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,397 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,023 |
| Europe Capital to Country | 0 | - | 4.99 | 249,426 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,487 |
| European Capitals by Map | 0 | - | 4.99 | 138,391 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,815 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,180 |
| European Coastal Capitals | 0 | - | 4.95 | 90,312 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,402 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,636 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,392 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,003 |
| Countries of the Middle East | 0 | - | 4.96 | 200,639 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,932 |
| Slavic Countries | 0 | - | 4.96 | 111,433 |
| African Island Countries | 0 | - | 4.96 | 101,366 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,253 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,766 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,497 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,968 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,175 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,879 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,591 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,213 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,078 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,563 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,366 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,468 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,489 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,012 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,910 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,318 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,930 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,920 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,766 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,012 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,067 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,755 |
| Random European Flag to Country | 0 | - | 4.89 | 181,862 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,062 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,239 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,577 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,382 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,919 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,551 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,133 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,541 |
| Official Cities in the UK | 0 | - | 4.89 | 282,827 |
| Cities in European History #1 | 0 | - | 4.63 | 133,741 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,849 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,929 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,041 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,139 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,686 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,874 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,988 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,881 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,893 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,004 |
| Monarchies of Europe | 0 | - | 4.90 | 97,889 |
| Monarchies of Asia | 0 | - | 4.97 | 70,933 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,749 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,179 |
| The Only African Country ... | 0 | - | 4.99 | 128,879 |
| The Only American Country ... | 0 | - | 4.92 | 121,358 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,036 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,596 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,632 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,187 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,725 |
| European Countries with One Border | 0 | - | 4.97 | 182,437 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,250 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,450 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,949 |
| Scotland Trivia | 0 | - | 4.58 | 57,540 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,968 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,352 |
| Countries That Border Russia | 0 | - | 4.98 | 460,948 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,818 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,642 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,582 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,549 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,018 |
| Central American Countries | 0 | - | 4.98 | 155,818 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,257 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,927 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,347 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,017 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,369 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,984 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,891 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,659 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,268 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,094 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,889 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,671 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,811 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,715 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,788 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,845 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,478 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,905 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,727 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,255 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,703 |
| British Cultural Symbols | 0 | - | 4.27 | 63,266 |
| Russia Country Quiz | 0 | - | 4.85 | 114,220 |
| Japan Country Quiz | 0 | - | 4.93 | 142,150 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,207 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,992 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,276 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,650 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,406 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,295 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,034 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,349 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,818 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,737 |
| Departments of France | 0 | - | 4.93 | 53,681 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,506 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,390 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,491 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,780 |
| Countries with Megacities | 0 | - | 4.99 | 249,982 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,632 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,854 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,939 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,830 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,464 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,151 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,422 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,109 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,508 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,132 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,019 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,801 |
| Most Forested European Countries | 0 | - | 4.80 | 75,212 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,255 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,311 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,368 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,605 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,068 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,513 |
| Every African Country Shape | 0 | - | 4.90 | 86,914 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,032 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,709 |
| Countries Bordering India | 0 | - | 4.98 | 163,291 |
