| Olympic Host Countries | 0 | - | 4.98 | 202,184 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,345 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,751 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,761 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,598 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,923 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 96,062 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,736 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,759 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,551 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,551 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,564 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,478 |
| Countries with Megacities | 0 | - | 4.99 | 267,803 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,128 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,330 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,458 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,426 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,639 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,935 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,948 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,134 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,448 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,876 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,561 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,624 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,460 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,505 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,807 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,992 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,355 |
| North American Sports Cities | 0 | - | 4.82 | 173,287 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,169 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,234 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,449 |
| The Only European Country ... | 0 | - | 4.91 | 219,518 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,296 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,797 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,979 |
| Countries of Africa | 0 | - | 5.00 | 2,564,225 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,803 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,467 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 119,018 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,589 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,600 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,969 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,555 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,843 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,886 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,033 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,020 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,007 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,603 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,277 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,571 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,921 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,863 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,016 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,205 |
| Countries of the Middle East | 0 | - | 4.96 | 203,232 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,345 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,681 |
| Slavic Countries | 0 | - | 4.96 | 112,488 |
| African Island Countries | 0 | - | 4.96 | 102,721 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,695 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,236 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,796 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,119 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,096 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,992 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,466 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,934 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,127 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,756 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,707 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,073 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,964 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,509 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,049 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,672 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,062 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,300 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,376 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,896 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,426 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,265 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,080 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,017 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,966 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,100 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,542 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,890 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,357 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,784 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,111 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,568 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,263 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,606 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,243 |
| Monarchies of Europe | 0 | - | 4.90 | 99,018 |
| Monarchies of Asia | 0 | - | 4.97 | 71,596 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,344 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,463 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,793 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,210 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,825 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,299 |
| Countries that Start with D | 0 | - | 4.96 | 717,696 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,548 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,119 |
| Countries that Start with H | 0 | - | 4.96 | 610,467 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,718 |
| Countries that Start with J | 0 | - | 4.98 | 607,846 |
| Countries that Start with K | 0 | - | 4.97 | 821,670 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,996 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,056 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,230 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,744 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,817 |
| Countries that Start with U | 0 | - | 4.97 | 909,172 |
| Countries that Start with V | 0 | - | 4.98 | 612,513 |
| Countries that Start with F | 0 | - | 4.83 | 621,968 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,529 |
| The Only African Country ... | 0 | - | 4.99 | 129,783 |
| The Only American Country ... | 0 | - | 4.92 | 122,338 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,440 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,554 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,704 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,054 |
| European Countries with One Border | 0 | - | 4.97 | 184,001 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,710 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,971 |
| Highest Fertility Countries | 0 | - | 4.90 | 27,303 |
| Boundary Waters | 0 | - | 4.92 | 88,832 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,465 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,826 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,861 |
| UK Immigration by Country | 0 | - | 4.94 | 141,876 |
| Boxing Countries | 0 | - | 4.27 | 31,503 |
| Central American Countries | 0 | - | 4.98 | 157,517 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,688 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,549 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,089 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,119 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,198 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,965 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,949 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,470 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,693 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,941 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,135 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,640 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,924 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,421 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,927 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Countries That Border Russia | 0 | - | 4.98 | 464,868 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,528 |
| Countries Bordering France | 0 | - | 4.83 | 405,301 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,190 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,940 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,686 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,938 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,781 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,305 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,931 |
| Name a Valid African Country | 0 | - | 4.98 | 155,238 |
| Germany Country Quiz | 0 | - | 4.82 | 159,029 |
| Russia Country Quiz | 0 | - | 4.83 | 115,424 |
| Japan Country Quiz | 0 | - | 4.93 | 143,497 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,234 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,823 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,288 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,629 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,131 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,902 |
| Nepal Country Quiz | 0 | - | 4.95 | 38,021 |
| Syria Country Quiz | 0 | - | 4.80 | 33,103 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,063 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,754 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,224 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,964 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,963,874 |
| Landlocked Countries | 0 | - | 4.99 | 427,189 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,410 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,769 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,174 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,561 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,972 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,635 |
| Palau Country Quiz | 0 | - | 4.89 | 23,163 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,810 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,162 |
| Random European Capital to Country | 0 | - | 4.98 | 192,337 |
| Random European Country to Capital | 0 | - | 4.93 | 166,071 |
