| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,873 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,965 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,439 |
| Olympic Host Countries | 0 | - | 4.98 | 198,792 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,902 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,701 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,791 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,263 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,855 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,949 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,357 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,924 |
| Countries with Megacities | 0 | - | 4.99 | 246,345 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,851 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,763 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,303 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,222 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,544 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,226 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,606 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,755 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,020 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,367 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,751 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,759 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,787 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,420 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,519 |
| North American Sports Cities | 0 | - | 4.83 | 170,797 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,892 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,798 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,754 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,395 |
| The Only European Country ... | 0 | - | 4.91 | 213,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,918 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,378 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,477 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,312 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,623 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,251 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,715 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,810 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,097 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,098 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,199 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,793 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,318 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,493 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,352 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,199 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,199 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,543 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,505 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,739 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,138 |
| City by Football Clubs | 0 | - | 4.37 | 136,980 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,945 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,823 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,816 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,127 |
| Countries of the Middle East | 0 | - | 4.96 | 198,762 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,184 |
| Slavic Countries | 0 | - | 4.96 | 110,793 |
| African Island Countries | 0 | - | 4.96 | 100,696 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,031 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,002 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,775 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,614 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,621 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,694 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,107 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,220 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,491 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,155 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,450 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,771 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,862 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,724 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,924 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,777 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,297 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,506 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,178 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,126 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,269 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,551 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,622 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,298 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,534 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,219 |
| Countries that Start with D | 0 | - | 4.96 | 700,801 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,641 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,853 |
| Countries that Start with H | 0 | - | 4.96 | 597,323 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,528 |
| Countries that Start with J | 0 | - | 4.98 | 595,390 |
| Countries that Start with K | 0 | - | 4.96 | 808,843 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,225 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,083 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,908 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,591 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,667 |
| Countries that Start with U | 0 | - | 4.97 | 899,526 |
| Countries that Start with V | 0 | - | 4.98 | 604,707 |
| Countries that Start with F | 0 | - | 4.83 | 611,678 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,580 |
| The Only African Country ... | 0 | - | 4.99 | 128,293 |
| The Only American Country ... | 0 | - | 4.92 | 120,686 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,107 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,513 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,210 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,979 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,258 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,949 |
| European Countries with One Border | 0 | - | 4.97 | 181,508 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,040 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,039 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,592 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,815 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,877 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,269 |
| Countries That Border Russia | 0 | - | 4.98 | 458,653 |
| Countries Bordering France | 0 | - | 4.85 | 397,629 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,803 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,889 |
| UK Immigration by Country | 0 | - | 4.94 | 139,518 |
| Boxing Countries | 0 | - | 4.26 | 31,216 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,570 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,100 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,126 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,134 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,179 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,025 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,728 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,396 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,146 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,462 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,177 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,143 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,413 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,968 |
| Germany Country Quiz | 0 | - | 4.82 | 156,437 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,110 |
| Japan Country Quiz | 0 | - | 4.92 | 141,138 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,018 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,797 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,000 |
| Syria Country Quiz | 0 | - | 4.81 | 32,273 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,463 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| Boundary Waters | 0 | - | 4.92 | 88,009 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,791 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,202 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,384 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,126 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,966 |
| Random European Capital to Country | 0 | - | 4.98 | 189,092 |
| Random European Country to Capital | 0 | - | 4.92 | 147,364 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,342 |
| Random African Country to Capital | 0 | - | 4.94 | 70,164 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,871,439 |
| Landlocked Countries | 0 | - | 4.99 | 413,083 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,791 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,215 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,338 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,242 |
