| Countries by Sports League Revenue | 0 | - | 4.94 | 78,549 |
| Olympic Host Countries | 0 | - | 4.98 | 201,973 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,991 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,170 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,828 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,325 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,614 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,179 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,456 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,711 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,175 |
| Countries with Megacities | 0 | - | 4.99 | 267,150 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,866 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,137 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,176 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,251 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,230 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,522 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,135 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,073 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,369 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,988 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,818 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,527 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,406 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,650 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,331 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,054 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,669 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,906 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,220 |
| North American Sports Cities | 0 | - | 4.82 | 173,161 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,559 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,814 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,134 |
| The Only European Country ... | 0 | - | 4.91 | 219,037 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,959 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,527 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,921 |
| Countries of Africa | 0 | - | 5.00 | 2,560,027 |
| Countries with Four Letters | 0 | - | 4.99 | 425,868 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,325 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,856 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,501 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,111 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,412 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,915 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,365 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,683 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,762 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,898 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,824 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,899 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,532 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,202 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,519 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,862 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,776 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,500 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,710 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,815 |
| Countries of the Middle East | 0 | - | 4.96 | 202,965 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,190 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,564 |
| Slavic Countries | 0 | - | 4.96 | 112,376 |
| African Island Countries | 0 | - | 4.96 | 102,450 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,451 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,670 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,935 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,601 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,298 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,377 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,517 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,526 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,798 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,726 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,921 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,156 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,137 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,578 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,466 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,072 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,728 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,877 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,982 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,854 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,987 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,495 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,809 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,251 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,683 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,918 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,105 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,674 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,520 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,103 |
| Monarchies of Europe | 0 | - | 4.90 | 98,881 |
| Monarchies of Asia | 0 | - | 4.97 | 71,507 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,444 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,673 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,529 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,809 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,528 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,498 |
| Countries that Start with D | 0 | - | 4.96 | 716,454 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,121 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,566 |
| Countries that Start with H | 0 | - | 4.96 | 609,619 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,608 |
| Countries that Start with J | 0 | - | 4.98 | 607,004 |
| Countries that Start with K | 0 | - | 4.97 | 820,794 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,851 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,901 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,054 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,207 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,953 |
| Countries that Start with U | 0 | - | 4.97 | 908,504 |
| Countries that Start with V | 0 | - | 4.98 | 612,021 |
| Countries that Start with F | 0 | - | 4.83 | 621,316 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,302 |
| The Only African Country ... | 0 | - | 4.99 | 129,663 |
| The Only American Country ... | 0 | - | 4.92 | 122,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,292 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,754 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,509 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,847 |
| European Countries with One Border | 0 | - | 4.97 | 183,807 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,548 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,831 |
| Boundary Waters | 0 | - | 4.92 | 88,768 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,412 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,705 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,798 |
| UK Immigration by Country | 0 | - | 4.94 | 141,723 |
| Boxing Countries | 0 | - | 4.27 | 31,478 |
| Central American Countries | 0 | - | 4.98 | 157,347 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,602 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,419 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,911 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,986 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,102 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,504 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,719 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,339 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,320 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,844 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,044 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,580 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,830 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,825 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,347 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,891 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,798 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,749 |
| Countries That Border Russia | 0 | - | 4.98 | 464,515 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,470 |
| Countries Bordering France | 0 | - | 4.83 | 404,923 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,872 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,898 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,610 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,823 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,723 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,671 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,789 |
| Name a Valid African Country | 0 | - | 4.98 | 155,038 |
| Germany Country Quiz | 0 | - | 4.82 | 158,842 |
| Russia Country Quiz | 0 | - | 4.83 | 115,319 |
| Japan Country Quiz | 0 | - | 4.93 | 143,337 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,014 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,256 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,087 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,819 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,975 |
| Syria Country Quiz | 0 | - | 4.80 | 33,050 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,009 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,723 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,855 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,884,470 |
| Landlocked Countries | 0 | - | 4.99 | 425,939 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,383 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,682 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,128 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,954 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,622 |
| Palau Country Quiz | 0 | - | 4.89 | 23,145 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,766 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,481 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,076 |
