| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,154 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,181 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,724 |
| Olympic Host Countries | 0 | - | 4.98 | 199,021 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,048 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,894 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,865 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,811 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,998 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,196 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,924 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,601 |
| Countries with Megacities | 0 | - | 4.99 | 247,514 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,438 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,187 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,857 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,116 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,300 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,581 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,358 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,697 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,890 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,074 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,479 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,012 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,261 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,016 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,557 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,798 |
| North American Sports Cities | 0 | - | 4.83 | 171,014 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,950 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,218 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,902 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,737 |
| The Only European Country ... | 0 | - | 4.91 | 214,128 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,344 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,749 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,258 |
| Countries of Africa | 0 | - | 5.00 | 2,510,791 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,930 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,542 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,781 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,324 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,379 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,201 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,471 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,060 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,494 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,682 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,603 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,409 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,358 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,701 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,638 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,895 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,315 |
| City by Football Clubs | 0 | - | 4.38 | 137,097 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,292 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,833 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,735 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,584 |
| Countries of the Middle East | 0 | - | 4.96 | 199,145 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,369 |
| Slavic Countries | 0 | - | 4.96 | 110,942 |
| African Island Countries | 0 | - | 4.96 | 100,875 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,540 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,217 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,232 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,776 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,009 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,871 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,604 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,275 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,755 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,802 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,887 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,195 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,242 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,396 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,649 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,375 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,488 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,339 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,564 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,135 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,140 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,979 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,062 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,869 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,512 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,681 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,405 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,275 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,463 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,416 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,427 |
| Monarchies of Europe | 0 | - | 4.90 | 97,408 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,002 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,422 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,216 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,426 |
| Countries that Start with D | 0 | - | 4.96 | 702,315 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,423 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,801 |
| Countries that Start with H | 0 | - | 4.96 | 598,592 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,035 |
| Countries that Start with J | 0 | - | 4.98 | 596,643 |
| Countries that Start with K | 0 | - | 4.97 | 809,967 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,591 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,490 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,246 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,555 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,741 |
| Countries that Start with U | 0 | - | 4.97 | 900,349 |
| Countries that Start with V | 0 | - | 4.98 | 605,503 |
| Countries that Start with F | 0 | - | 4.83 | 612,713 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,154 |
| The Only African Country ... | 0 | - | 4.98 | 128,423 |
| The Only American Country ... | 0 | - | 4.92 | 120,844 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,809 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,291 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,098 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,510 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,152 |
| European Countries with One Border | 0 | - | 4.97 | 181,740 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,639 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,245 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,639 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,888 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,995 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,286 |
| Countries That Border Russia | 0 | - | 4.98 | 459,262 |
| Countries Bordering France | 0 | - | 4.83 | 399,969 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,286 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,006 |
| UK Immigration by Country | 0 | - | 4.94 | 139,788 |
| Boxing Countries | 0 | - | 4.26 | 31,240 |
| Central American Countries | 0 | - | 4.98 | 155,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,737 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,067 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,367 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,921 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,235 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,414 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,429 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,319 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,871 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,524 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,286 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,328 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,189 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,530 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,562 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,250 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,564 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,270 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,022 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,174 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,139 |
| Germany Country Quiz | 0 | - | 4.82 | 156,710 |
| Russia Country Quiz | 0 | - | 4.85 | 113,727 |
| Italy Country Quiz | 0 | - | 4.82 | 122,334 |
| Japan Country Quiz | 0 | - | 4.92 | 141,428 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,370 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,913 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,837 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,080 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,667 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,315 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,095 |
| Syria Country Quiz | 0 | - | 4.81 | 32,400 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,385 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,524 |
| Palau Country Quiz | 0 | - | 4.89 | 22,860 |
| Boundary Waters | 0 | - | 4.92 | 88,078 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,846 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,382 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 113,563 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,345 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,153 |
| Random European Capital to Country | 0 | - | 4.98 | 189,373 |
| Random European Country to Capital | 0 | - | 4.92 | 147,586 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,454 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,532 |
| Random African Country to Capital | 0 | - | 4.94 | 70,295 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,973,757 |
| Landlocked Countries | 0 | - | 4.99 | 414,290 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,822 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,044 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,904 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,101 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,184 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,323 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,375 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,739 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,561 |
