| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,158 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,480 |
| UK Immigration by Country | 0 | - | 4.94 | 139,546 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,079 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,929 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,991 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,207 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,844 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,051 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,268 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,860 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,828 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,182 |
| Countries Bordering France | 0 | - | 4.85 | 398,505 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,919 |
| Germany Country Quiz | 0 | - | 4.82 | 156,479 |
| Italy Country Quiz | 0 | - | 4.82 | 122,148 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,199 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,340 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,426 |
| Countries of Africa | 0 | - | 5.00 | 2,506,458 |
| Random European Capital to Country | 0 | - | 4.98 | 189,142 |
| Random European Country to Capital | 0 | - | 4.92 | 147,394 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,883 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,460 |
| The Only European Country ... | 0 | - | 4.91 | 213,695 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,026 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,449 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,243 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,178 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,199 |
| Every European Country Shape | 0 | - | 4.96 | 200,064 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,103 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,639 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,746 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,422 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,502 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,225 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,254 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,286 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,373 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,142 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,237 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,219 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,562 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,529 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,765 |
| Europe Capital to Country | 0 | - | 4.99 | 247,441 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,393 |
| European Capitals by Map | 0 | - | 4.99 | 136,133 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,141 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,710 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,676 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,377 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,783 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,221 |
| Countries of the Middle East | 0 | - | 4.96 | 198,826 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,212 |
| Slavic Countries | 0 | - | 4.96 | 110,816 |
| African Island Countries | 0 | - | 4.96 | 100,739 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,026 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,480 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,660 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,657 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,295 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,200 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,661 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,439 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,030 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,569 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,668 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,533 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,214 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,372 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,199 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,474 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,696 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,320 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,686 |
| Random European Flag to Country | 0 | - | 4.89 | 180,842 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,473 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,740 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,497 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,212 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,924 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,786 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,951 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,803 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,554 |
| Official Cities in the UK | 0 | - | 4.89 | 280,403 |
| Cities in European History #1 | 0 | - | 4.63 | 133,064 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,374 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,074 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,679 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,740 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,606 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,310 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,277 |
| Monarchies of Asia | 0 | - | 4.97 | 70,578 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,417 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,691 |
| The Only African Country ... | 0 | - | 4.99 | 128,320 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,760 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,229 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,011 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,311 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,986 |
| European Countries with One Border | 0 | - | 4.97 | 181,560 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,443 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,058 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Scotland Trivia | 0 | - | 4.58 | 57,398 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,025 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,470 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,333 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,111 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,858 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,822 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Central American Countries | 0 | - | 4.98 | 154,985 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,616 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,180 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,833 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,689 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,199 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,336 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,198 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,049 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,769 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,423 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,178 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,207 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,086 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,450 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,193 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,580 |
| British Cultural Symbols | 0 | - | 4.27 | 63,158 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Japan Country Quiz | 0 | - | 4.92 | 141,186 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,595 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,321 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,134 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,103 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,926 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,029 |
| Departments of France | 0 | - | 4.93 | 52,749 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,459 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,467 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,995 |
| Countries with Megacities | 0 | - | 4.99 | 246,517 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,913 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,797 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,368 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,318 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,608 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,174 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,367 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,843 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,776 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,499 |
| Most Forested European Countries | 0 | - | 4.80 | 74,892 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,820 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,060 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,132 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,345 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,634 |
| Every African Country Shape | 0 | - | 4.90 | 86,032 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,151 |
| Countries Bordering India | 0 | - | 4.98 | 162,571 |
