| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,888 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,316 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,637 |
| UK Immigration by Country | 0 | - | 4.94 | 139,647 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,152 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,075 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,383 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,279 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,970 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,496 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,170 |
| Biggest British Empire Countries | 0 | - | 4.75 | 95,160 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,896 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,737 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,205 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,950 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,265 |
| Countries Bordering France | 0 | - | 4.83 | 399,150 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,070 |
| Germany Country Quiz | 0 | - | 4.82 | 156,555 |
| Italy Country Quiz | 0 | - | 4.82 | 122,214 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,082 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,294 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,473 |
| Countries of Africa | 0 | - | 5.00 | 2,508,038 |
| Random European Capital to Country | 0 | - | 4.98 | 189,219 |
| Random European Country to Capital | 0 | - | 4.92 | 147,458 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| The Only European Country ... | 0 | - | 4.91 | 213,846 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,157 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,734 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,282 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,342 |
| Every European Country Shape | 0 | - | 4.96 | 200,188 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,158 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,684 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,782 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,453 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,537 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,317 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,336 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,113 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,309 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,399 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,234 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,296 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,278 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,614 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,572 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,815 |
| Europe Capital to Country | 0 | - | 4.99 | 247,911 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,463 |
| European Capitals by Map | 0 | - | 4.99 | 136,291 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,619 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,833 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,844 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,345 |
| Countries of the Middle East | 0 | - | 4.96 | 198,936 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| African Island Countries | 0 | - | 4.96 | 100,794 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,046 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,748 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,358 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,716 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,712 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,496 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,116 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,632 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,770 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,158 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,167 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,294 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,582 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,281 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,425 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,256 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,733 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,687 |
| Random European Flag to Country | 0 | - | 4.89 | 180,917 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,517 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,782 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,506 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,241 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,005 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,862 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,598 |
| Official Cities in the UK | 0 | - | 4.89 | 280,554 |
| Cities in European History #1 | 0 | - | 4.63 | 133,130 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,411 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,128 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,707 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,766 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,209 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,624 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,363 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,346 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,371 |
| Monarchies of Europe | 0 | - | 4.90 | 97,325 |
| Monarchies of Asia | 0 | - | 4.97 | 70,608 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,433 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,796 |
| The Only African Country ... | 0 | - | 4.99 | 128,368 |
| The Only American Country ... | 0 | - | 4.92 | 120,763 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,779 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,251 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,401 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,051 |
| European Countries with One Border | 0 | - | 4.97 | 181,636 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,528 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,084 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,112 |
| Scotland Trivia | 0 | - | 4.58 | 57,410 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,092 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,957 |
| Countries That Border Russia | 0 | - | 4.98 | 458,935 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,370 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,149 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,921 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,529 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,669 |
| Central American Countries | 0 | - | 4.98 | 155,060 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,664 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,274 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,865 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,941 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,218 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,366 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,255 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,091 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,805 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,778 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,458 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,217 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,250 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,122 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,494 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,496 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,219 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,510 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,205 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,982 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,818 |
| British Cultural Symbols | 0 | - | 4.27 | 63,163 |
| Russia Country Quiz | 0 | - | 4.85 | 113,640 |
| Japan Country Quiz | 0 | - | 4.92 | 141,260 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,854 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,822 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,297 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,646 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,391 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,195 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,152 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Departments of France | 0 | - | 4.93 | 52,831 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,369 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,096 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,645 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,219 |
| Countries with Megacities | 0 | - | 4.99 | 246,919 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,120 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,972 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,540 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,857 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,324 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,644 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,199 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,403 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,422 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,862 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,572 |
| Most Forested European Countries | 0 | - | 4.80 | 74,910 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,856 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,074 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,153 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,534 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,497 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,714 |
| Every African Country Shape | 0 | - | 4.90 | 86,129 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,099 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,181 |
| Countries Bordering India | 0 | - | 4.98 | 162,605 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
