| Olympic Host Countries | 0 | - | 4.98 | 200,444 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,031 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,286 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,262 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,264 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,405 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,028 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,667 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,663 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,170 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,110 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,727 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,086 |
| Countries with Megacities | 0 | - | 4.99 | 260,972 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,945 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,024 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,223 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,038 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,104 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,574 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,802 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,770 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,798 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,301 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,297 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,112 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,574 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,471 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,703 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,293 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,389 |
| North American Sports Cities | 0 | - | 4.83 | 171,795 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,626 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,659 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,911 |
| The Only European Country ... | 0 | - | 4.91 | 216,102 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,842 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,837 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,595 |
| Countries of Africa | 0 | - | 5.00 | 2,531,366 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,189 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,801 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,522 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,184 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,265 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,426 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,513 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,260 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,742 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,996 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,190 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,787 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,130 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,103 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,558 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,180 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,456 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,103 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,690 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,260 |
| Countries of the Middle East | 0 | - | 4.96 | 200,826 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,059 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,603 |
| Slavic Countries | 0 | - | 4.96 | 111,519 |
| African Island Countries | 0 | - | 4.96 | 101,472 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,470 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,810 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,943 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,018 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,327 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,247 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,909 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,511 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,724 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,474 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,573 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,532 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,118 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,019 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,433 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,054 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,002 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,846 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,125 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,512 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,565 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,082 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,669 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,774 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,364 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,071 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,145 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,326 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,611 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,332 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,764 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,097 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,971 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,961 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| Monarchies of Asia | 0 | - | 4.97 | 71,001 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,791 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,352 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,409 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,458 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,422 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,634 |
| Countries that Start with D | 0 | - | 4.96 | 707,919 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,197 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,870 |
| Countries that Start with H | 0 | - | 4.96 | 603,358 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,442 |
| Countries that Start with J | 0 | - | 4.98 | 601,180 |
| Countries that Start with K | 0 | - | 4.97 | 814,510 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,183 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,145 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,629 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,741 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,683 |
| Countries that Start with U | 0 | - | 4.97 | 903,528 |
| Countries that Start with V | 0 | - | 4.98 | 608,567 |
| Countries that Start with F | 0 | - | 4.83 | 616,496 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,933 |
| The Only African Country ... | 0 | - | 4.99 | 128,977 |
| The Only American Country ... | 0 | - | 4.92 | 121,439 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,073 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,972 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,522 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,971 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,683 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,299 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,812 |
| European Countries with One Border | 0 | - | 4.97 | 182,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,365 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,034 |
| Boundary Waters | 0 | - | 4.92 | 88,389 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,096 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,934 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,343 |
| UK Immigration by Country | 0 | - | 4.94 | 140,728 |
| Boxing Countries | 0 | - | 4.26 | 31,331 |
| Central American Countries | 0 | - | 4.98 | 155,934 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,364 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,784 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,069 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,489 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,360 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,097 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,430 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 132,831 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,997 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,346 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,143 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,960 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,734 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,374 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,970 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,882 |
| Countries That Border Russia | 0 | - | 4.98 | 461,227 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,921 |
| Countries Bordering France | 0 | - | 4.83 | 402,017 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,703 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,973 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,805 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,301 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,184 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,820 |
| Name a Valid African Country | 0 | - | 4.98 | 153,831 |
| Germany Country Quiz | 0 | - | 4.82 | 157,638 |
| Russia Country Quiz | 0 | - | 4.85 | 114,317 |
| Italy Country Quiz | 0 | - | 4.82 | 123,250 |
| Japan Country Quiz | 0 | - | 4.93 | 142,268 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,525 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,258 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,025 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,693 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,415 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,669 |
| Syria Country Quiz | 0 | - | 4.81 | 32,689 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,739 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,633 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,538 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,986 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,348,601 |
| Landlocked Countries | 0 | - | 4.99 | 419,163 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,209 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,744 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,423 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,498 |
| Palau Country Quiz | 0 | - | 4.90 | 22,976 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,433 |
| World Capitals Quiz | 0 | - | 5.00 | 5,064,900 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,569 |
