| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,868 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,947 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,436 |
| Olympic Host Countries | 0 | - | 4.98 | 198,789 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,899 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,696 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,789 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,245 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,851 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,910 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,351 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,922 |
| Countries with Megacities | 0 | - | 4.99 | 246,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,842 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,762 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,295 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,703 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,220 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,542 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,226 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,604 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,752 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,020 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,363 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,750 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,757 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,787 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,416 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,516 |
| North American Sports Cities | 0 | - | 4.83 | 170,796 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,890 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,386 |
| The Only European Country ... | 0 | - | 4.91 | 213,571 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,914 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,369 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,377 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,308 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,621 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,248 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,714 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,802 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,092 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,093 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,197 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,791 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,317 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,490 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,349 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,197 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,196 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,540 |
| 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 | 96,135 |
| City by Football Clubs | 0 | - | 4.37 | 136,976 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,936 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,823 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,805 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,112 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,029 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,999 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,714 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,747 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,963 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,520 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,615 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,337 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,764 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,857 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,722 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,923 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,295 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,504 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,173 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,609 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,230 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,485 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,183 |
| Countries that Start with D | 0 | - | 4.96 | 700,775 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,611 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,817 |
| Countries that Start with H | 0 | - | 4.96 | 597,293 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,492 |
| Countries that Start with J | 0 | - | 4.98 | 595,367 |
| Countries that Start with K | 0 | - | 4.96 | 808,810 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,194 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,049 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,879 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,547 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,643 |
| Countries that Start with U | 0 | - | 4.97 | 899,503 |
| Countries that Start with V | 0 | - | 4.98 | 604,693 |
| Countries that Start with F | 0 | - | 4.83 | 611,658 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,548 |
| The Only African Country ... | 0 | - | 4.99 | 128,290 |
| The Only American Country ... | 0 | - | 4.92 | 120,681 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,106 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,507 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,947 |
| European Countries with One Border | 0 | - | 4.97 | 181,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,008 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,035 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,591 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,813 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,875 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,269 |
| Countries That Border Russia | 0 | - | 4.98 | 458,644 |
| Countries Bordering France | 0 | - | 4.85 | 397,576 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,795 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,884 |
| UK Immigration by Country | 0 | - | 4.94 | 139,516 |
| Boxing Countries | 0 | - | 4.26 | 31,214 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,567 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,695 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,094 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,806 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,086 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,131 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,313 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,174 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,747 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,726 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,394 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,143 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,052 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,439 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,952 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,405 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,965 |
| Germany Country Quiz | 0 | - | 4.82 | 156,432 |
| Russia Country Quiz | 0 | - | 4.85 | 113,582 |
| Italy Country Quiz | 0 | - | 4.82 | 122,104 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,011 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,796 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,998 |
| Syria Country Quiz | 0 | - | 4.81 | 32,273 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,461 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| Boundary Waters | 0 | - | 4.92 | 88,008 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,790 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,201 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,382 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,124 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Random European Capital to Country | 0 | - | 4.98 | 189,088 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,341 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,869,640 |
| Landlocked Countries | 0 | - | 4.99 | 413,067 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,002 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,338 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,232 |
