| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,875 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,983 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,441 |
| Olympic Host Countries | 0 | - | 4.98 | 198,796 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,906 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,702 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,271 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,856 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,791 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,927 |
| Countries with Megacities | 0 | - | 4.99 | 246,349 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,854 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,765 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,304 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,967 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,361 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,222 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,547 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,226 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,608 |
| 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 | 85,369 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,752 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,761 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,787 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,422 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,522 |
| North American Sports Cities | 0 | - | 4.83 | 170,799 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,894 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,803 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,399 |
| The Only European Country ... | 0 | - | 4.91 | 213,586 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,923 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,381 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,514 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,625 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,256 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,715 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,812 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,099 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,100 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,204 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,799 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,319 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,502 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,352 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,202 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,199 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,547 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,505 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,741 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,139 |
| City by Football Clubs | 0 | - | 4.37 | 136,981 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,948 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,823 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,855 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,132 |
| Countries of the Middle East | 0 | - | 4.96 | 198,765 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| African Island Countries | 0 | - | 4.96 | 100,697 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,032 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,006 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,798 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,397 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,971 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,526 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,696 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,109 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,223 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,157 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,716 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,775 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,866 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,727 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,925 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,592 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,779 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,301 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,816 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,880 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,509 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,180 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,270 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,311 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| Monarchies of Asia | 0 | - | 4.97 | 70,554 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,271 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,627 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,328 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,555 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,237 |
| Countries that Start with D | 0 | - | 4.96 | 700,809 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,659 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,874 |
| Countries that Start with H | 0 | - | 4.96 | 597,330 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,539 |
| Countries that Start with J | 0 | - | 4.98 | 595,398 |
| Countries that Start with K | 0 | - | 4.96 | 808,850 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,236 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,095 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,919 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,608 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,676 |
| Countries that Start with U | 0 | - | 4.97 | 899,532 |
| Countries that Start with V | 0 | - | 4.98 | 604,715 |
| Countries that Start with F | 0 | - | 4.83 | 611,686 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,592 |
| The Only African Country ... | 0 | - | 4.99 | 128,295 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,211 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,261 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,950 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,050 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,042 |
| Boundary Waters | 0 | - | 4.92 | 88,011 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,792 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,203 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,889 |
| UK Immigration by Country | 0 | - | 4.94 | 139,519 |
| Boxing Countries | 0 | - | 4.26 | 31,216 |
| Central American Countries | 0 | - | 4.98 | 154,945 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,572 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,104 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,149 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,135 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,180 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,026 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,729 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,398 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,148 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,186 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Countries That Border Russia | 0 | - | 4.98 | 458,657 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Countries Bordering France | 0 | - | 4.85 | 397,675 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,806 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,179 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,145 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,422 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,972 |
| Germany Country Quiz | 0 | - | 4.82 | 156,439 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,112 |
| Japan Country Quiz | 0 | - | 4.92 | 141,139 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,019 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,798 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,001 |
| Syria Country Quiz | 0 | - | 4.81 | 32,275 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,464 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,384 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,128 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,872,316 |
| Landlocked Countries | 0 | - | 4.99 | 413,092 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,737 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,432 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,334 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,089 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,528 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,968 |
| Random European Capital to Country | 0 | - | 4.98 | 189,100 |
| Random European Country to Capital | 0 | - | 4.92 | 147,365 |
| 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 That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| 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 | 96,116 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,217 |
