| Countries by Sports League Revenue | 0 | - | 4.95 | 78,325 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,701 |
| Olympic Host Countries | 0 | - | 4.98 | 201,779 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,152 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,850 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,058 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,732 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,670 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,919 |
| Countries with Megacities | 0 | - | 4.99 | 266,649 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,631 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,986 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,929 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,090 |
| NBA Player to Country | 0 | - | 4.29 | 84,191 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,853 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,157 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,021 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,304 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,925 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,749 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,504 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,215 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,576 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,251 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,866 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,565 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,841 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,124 |
| North American Sports Cities | 0 | - | 4.83 | 173,042 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,530 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,522 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,727 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,911 |
| The Only European Country ... | 0 | - | 4.91 | 218,660 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,682 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,341 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries of Africa | 0 | - | 5.00 | 2,555,968 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,159 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,451 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,654 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,298 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,873 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,229 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,577 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,683 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,812 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,688 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,820 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,473 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,135 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,479 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,823 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,684 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,276 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,550 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,488 |
| Countries of the Middle East | 0 | - | 4.96 | 202,425 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,056 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,413 |
| Slavic Countries | 0 | - | 4.96 | 112,278 |
| African Island Countries | 0 | - | 4.96 | 102,348 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,553 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,804 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,111 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,687 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,216 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,465 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,389 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,712 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,936 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,173 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,807 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,064 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,043 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,530 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,189 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,881 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,548 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,770 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,961 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,791 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,915 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,448 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,759 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,183 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,616 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,750 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,402 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,008 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,587 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,440 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,946 |
| Monarchies of Europe | 0 | - | 4.90 | 98,755 |
| Monarchies of Asia | 0 | - | 4.97 | 71,450 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,235 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,437 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,255 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,726 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,688 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,051 |
| Countries that Start with D | 0 | - | 4.96 | 715,418 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,912 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,272 |
| Countries that Start with H | 0 | - | 4.96 | 608,874 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,660 |
| Countries that Start with J | 0 | - | 4.98 | 606,275 |
| Countries that Start with K | 0 | - | 4.97 | 820,042 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,884 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,942 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,187 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,910 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,200 |
| Countries that Start with U | 0 | - | 4.97 | 907,946 |
| Countries that Start with V | 0 | - | 4.98 | 611,616 |
| Countries that Start with F | 0 | - | 4.83 | 620,761 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,288 |
| The Only African Country ... | 0 | - | 4.99 | 129,586 |
| The Only American Country ... | 0 | - | 4.92 | 122,139 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,349 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,406 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,360 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,720 |
| European Countries with One Border | 0 | - | 4.97 | 183,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,389 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,729 |
| Boundary Waters | 0 | - | 4.92 | 88,725 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,378 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,606 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,752 |
| UK Immigration by Country | 0 | - | 4.94 | 141,578 |
| Boxing Countries | 0 | - | 4.27 | 31,471 |
| Central American Countries | 0 | - | 4.98 | 157,210 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,272 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,721 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,864 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,024 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,097 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,517 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,237 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,937 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,972 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,530 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,812 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,722 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,285 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,691 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,697 |
| Countries That Border Russia | 0 | - | 4.98 | 464,223 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,401 |
| Countries Bordering France | 0 | - | 4.83 | 404,629 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,594 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,855 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,529 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,728 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,670 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,191 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,684 |
| Name a Valid African Country | 0 | - | 4.98 | 154,915 |
| Germany Country Quiz | 0 | - | 4.82 | 158,713 |
| Russia Country Quiz | 0 | - | 4.83 | 115,229 |
| Japan Country Quiz | 0 | - | 4.93 | 143,212 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,830 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,687 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,226 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,549 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,052 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,776 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,944 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,965 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,902 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,688 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,073 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,779 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,811,844 |
| Landlocked Countries | 0 | - | 4.99 | 424,858 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,364 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,617 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,082 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,537 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,933 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,608 |
| Palau Country Quiz | 0 | - | 4.90 | 23,131 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,723 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,002 |
| Random European Capital to Country | 0 | - | 4.98 | 192,010 |
| Random European Country to Capital | 0 | - | 4.93 | 165,788 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,935 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,348 |
