| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,588 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,808 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,478 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,349 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,272 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,620 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,733 |
| The Only European Country ... | 0 | - | 4.91 | 218,346 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,437 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,150 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,838 |
| Countries of Africa | 0 | - | 5.00 | 2,552,934 |
| Australia Map Quiz | 0 | - | 4.95 | 345,764 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,963 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,575 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,288 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,633 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,918 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,370 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,165 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,729 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,413 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,092 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,435 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,749 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,796 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,034 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,212 |
| Countries of the Middle East | 0 | - | 4.96 | 202,268 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,940 |
| Slavic Countries | 0 | - | 4.96 | 112,186 |
| African Island Countries | 0 | - | 4.96 | 102,243 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,079 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,433 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,571 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,109 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,316 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,063 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,283 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,353 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,861 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,640 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,833 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,305 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,076 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,716 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,992 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,965 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,253 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,744 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,875 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,993 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,734 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,378 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,682 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,742 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,830 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,104 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,324 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,194 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,884 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,507 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,373 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,644 |
| Monarchies of Europe | 0 | - | 4.90 | 98,643 |
| Monarchies of Asia | 0 | - | 4.97 | 71,385 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,186 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,030 |
| The Only African Country ... | 0 | - | 4.99 | 129,510 |
| The Only American Country ... | 0 | - | 4.92 | 122,053 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,314 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,190 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,322 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,233 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,595 |
| European Countries with One Border | 0 | - | 4.97 | 183,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,245 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,627 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,288 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,510 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,193 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,064 |
| Countries That Border Russia | 0 | - | 4.98 | 463,901 |
| Countries Bordering France | 0 | - | 4.83 | 404,345 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,328 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,670 |
| UK Immigration by Country | 0 | - | 4.94 | 141,462 |
| Central American Countries | 0 | - | 4.98 | 157,117 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,150 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,161 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,761 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,950 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,790 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,258 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,068 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,559 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,619 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,908 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,491 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,220 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,617 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,564 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,631 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,348 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,617 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,720 |
| Germany Country Quiz | 0 | - | 4.83 | 158,566 |
| Russia Country Quiz | 0 | - | 4.83 | 115,140 |
| Japan Country Quiz | 0 | - | 4.93 | 143,094 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,659 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,618 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,202 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,504 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,007 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,519 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,629 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,835 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,532 |
| Countries with Megacities | 0 | - | 4.99 | 266,029 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,322 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,782 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,579 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,906 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,782 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,356 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,307 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,125 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,087 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,879 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,956 |
| Asia Map Quiz | 0 | - | 4.99 | 923,018 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,179 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random European Capital to Country | 0 | - | 4.98 | 191,856 |
| Random European Country to Capital | 0 | - | 4.93 | 165,676 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,274 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,008 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,479 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,382 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,341 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,627 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,546 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,611 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,282 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,083 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,519 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,094 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,197 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,561 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,041 |
| Every European Country Shape | 0 | - | 4.96 | 202,618 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,164 |
| Every African Country Shape | 0 | - | 4.90 | 88,092 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 86,501 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,685 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,374 |
| Countries Bordering India | 0 | - | 4.98 | 163,717 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,889 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,833 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,653 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,930 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,757 |
| Countries that Border China | 0 | - | 4.96 | 263,967 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,993 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,061 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,059 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,567 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,913 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,867 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,768 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,163 |
| Countries that Border Poland | 0 | - | 4.99 | 172,945 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,269 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,243 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,716 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,420 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,657 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,534 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,070 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,800 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,133 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,279 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,984 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,910 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,879 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,075 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,780 |
| Countries Closest to India | 0 | - | 4.97 | 103,106 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,047 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,058 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,160 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,130 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,912 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,994 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,044 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,972 |
