| Countries by Sports League Revenue | 0 | - | 4.95 | 78,029 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,477 |
| Olympic Host Countries | 0 | - | 4.98 | 201,482 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,069 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,318 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,876 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,968 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,600 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,369 |
| Countries with Megacities | 0 | - | 4.99 | 265,676 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,160 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,718 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,427 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,793 |
| NBA Player to Country | 0 | - | 4.29 | 84,117 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,773 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,596 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,949 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,218 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,816 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,671 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,462 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,966 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,474 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,094 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,555 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,387 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,701 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,932 |
| North American Sports Cities | 0 | - | 4.83 | 172,875 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,470 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,114 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,526 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,546 |
| The Only European Country ... | 0 | - | 4.91 | 218,085 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,262 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,040 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,809 |
| Countries of Africa | 0 | - | 5.00 | 2,550,859 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,905 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,389 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,169 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,094 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,791 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,976 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,369 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,507 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,647 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,483 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,667 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,377 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,050 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,403 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,716 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,560 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,932 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,889 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,025 |
| Countries of the Middle East | 0 | - | 4.96 | 202,124 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,841 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,219 |
| Slavic Countries | 0 | - | 4.96 | 112,106 |
| African Island Countries | 0 | - | 4.96 | 102,153 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,032 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,393 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,599 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,077 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,477 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,022 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,217 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,956 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,209 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,277 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,829 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,583 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,770 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,237 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,991 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,644 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,901 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,900 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,456 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,838 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,624 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,250 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,604 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,921 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,712 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,743 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,387 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,648 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,042 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,485 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,227 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,282 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,799 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,451 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,326 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,999 |
| Monarchies of Europe | 0 | - | 4.90 | 98,549 |
| Monarchies of Asia | 0 | - | 4.97 | 71,347 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,138 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,419 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,891 |
| Countries that Start with A | 0 | - | 4.98 | 2,170,411 |
| Countries that Start with B | 0 | - | 4.95 | 2,301,521 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,682 |
| Countries that Start with D | 0 | - | 4.96 | 713,717 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,891 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,178 |
| Countries that Start with H | 0 | - | 4.96 | 607,628 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,066 |
| Countries that Start with J | 0 | - | 4.98 | 605,114 |
| Countries that Start with K | 0 | - | 4.97 | 818,763 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,331 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,376 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,690 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,831 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,994 |
| Countries that Start with U | 0 | - | 4.97 | 906,676 |
| Countries that Start with V | 0 | - | 4.98 | 610,894 |
| Countries that Start with F | 0 | - | 4.83 | 619,788 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,659 |
| The Only African Country ... | 0 | - | 4.99 | 129,450 |
| The Only American Country ... | 0 | - | 4.92 | 121,981 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,294 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,151 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,255 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,134 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,519 |
| European Countries with One Border | 0 | - | 4.97 | 183,404 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,171 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,571 |
| Boundary Waters | 0 | - | 4.92 | 88,654 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,454 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,684 |
| UK Immigration by Country | 0 | - | 4.94 | 141,378 |
| Boxing Countries | 0 | - | 4.27 | 31,444 |
| Central American Countries | 0 | - | 4.98 | 157,019 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,097 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,084 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,499 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,691 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,518 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,127 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,980 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,314 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,561 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,853 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,448 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,789 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,597 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,169 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,536 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,474 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,600 |
| Countries That Border Russia | 0 | - | 4.98 | 463,683 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,299 |
| Countries Bordering France | 0 | - | 4.83 | 404,148 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,178 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,759 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,426 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,278 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,587 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,256 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,447 |
| Name a Valid African Country | 0 | - | 4.98 | 154,659 |
| Germany Country Quiz | 0 | - | 4.83 | 158,490 |
| Russia Country Quiz | 0 | - | 4.83 | 115,023 |
| Japan Country Quiz | 0 | - | 4.93 | 142,998 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,526 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,581 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,186 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,482 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,981 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,697 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,891 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,919 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,855 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,634 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,973 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,612 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,707,863 |
| Landlocked Countries | 0 | - | 4.99 | 423,530 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,326 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,525 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,014 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,899 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,576 |
| Palau Country Quiz | 0 | - | 4.90 | 23,091 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,662 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,900 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,919 |
| Random European Capital to Country | 0 | - | 4.98 | 191,769 |
| Random European Country to Capital | 0 | - | 4.93 | 165,619 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,848 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,210 |
