| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,796 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,348 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,811 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,868 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,474 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,775 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,177 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,865 |
| The Only European Country ... | 0 | - | 4.91 | 217,657 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,976 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,749 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,762 |
| Countries of Africa | 0 | - | 5.00 | 2,547,239 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,831 |
| Every African Country Shape | 0 | - | 4.90 | 87,775 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,499 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,459 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,664 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,742 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,947 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,569 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,335 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,968 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,366 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,671 |
| African Capitals by Map | 0 | - | 4.99 | 136,871 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,796 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,629 |
| Countries of the Middle East | 0 | - | 4.96 | 201,831 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,669 |
| Slavic Countries | 0 | - | 4.96 | 111,973 |
| African Island Countries | 0 | - | 4.96 | 101,947 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,994 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,331 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,870 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,476 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,028 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,101 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,746 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,452 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,535 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,855 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,561 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,422 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,292 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,487 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,720 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,612 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,692 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,493 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,346 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,432 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,618 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,639 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,963 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,781 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,175 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,120 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,636 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,337 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,263 |
| Monarchies of Europe | 0 | - | 4.90 | 98,430 |
| Monarchies of Asia | 0 | - | 4.97 | 71,281 |
| Random African Flag to Country | 0 | - | 4.88 | 75,281 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,069 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,658 |
| The Only African Country ... | 0 | - | 4.99 | 129,329 |
| The Only American Country ... | 0 | - | 4.92 | 121,870 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,239 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,926 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,110 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,951 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,342 |
| European Countries with One Border | 0 | - | 4.97 | 183,229 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,006 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,463 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,243 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,597 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,251 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,051 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,851 |
| Countries That Border Russia | 0 | - | 4.98 | 463,035 |
| Countries Bordering France | 0 | - | 4.83 | 403,772 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,868 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,911 |
| UK Immigration by Country | 0 | - | 4.94 | 141,232 |
| Central American Countries | 0 | - | 4.98 | 156,882 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,019 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,954 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,573 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,086 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,933 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,858 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,450 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,380 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,469 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,062 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,415 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,338 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,538 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,227 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,718 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,327 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,195 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,537 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,691 |
| Germany Country Quiz | 0 | - | 4.83 | 158,298 |
| Russia Country Quiz | 0 | - | 4.83 | 114,773 |
| Japan Country Quiz | 0 | - | 4.93 | 142,842 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,317 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,519 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,148 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,435 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,926 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,491 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,351 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,260 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,112 |
| Countries with Megacities | 0 | - | 4.99 | 265,064 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,920 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,593 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,189 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,662 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,718 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,238 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,256 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,836 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,065 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,011 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,398 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,797 |
| Asia Map Quiz | 0 | - | 4.99 | 920,447 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,449 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,844 |
| Random European Capital to Country | 0 | - | 4.98 | 191,574 |
| Random European Country to Capital | 0 | - | 4.93 | 165,484 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,768 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,075 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,399 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,083 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,215 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,309 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,553 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,487 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,543 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,714 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,552 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,288 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,838 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,957 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,452 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,952 |
| Every European Country Shape | 0 | - | 4.96 | 202,324 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,039 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,585 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,097 |
| Countries Bordering India | 0 | - | 4.98 | 163,604 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,479 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,709 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,585 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,712 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,654 |
| Countries that Border China | 0 | - | 4.96 | 263,660 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,793 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,987 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,935 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,923 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,718 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,836 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,585 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,055 |
| Countries that Border Poland | 0 | - | 4.99 | 172,681 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,026 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,059 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,605 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,310 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,460 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,473 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,987 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,469 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,015 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,171 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,308 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,812 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,769 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,670 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,033 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,622 |
| Countries Closest to India | 0 | - | 4.97 | 102,988 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,881 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,445 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,073 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,993 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,083 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,836 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,946 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,991 |
