| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,799 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,729 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,371 |
| Olympic Host Countries | 0 | - | 4.98 | 198,745 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,864 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,650 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,007 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,817 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,773 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,855 |
| Countries with Megacities | 0 | - | 4.99 | 246,171 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,776 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,732 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,665 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,456 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,038 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,208 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,529 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,210 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,577 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,718 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,007 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,347 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,720 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,686 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,748 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,397 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,487 |
| North American Sports Cities | 0 | - | 4.83 | 170,746 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,880 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,717 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,473 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,821 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,309 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,154 |
| Countries of Africa | 0 | - | 5.00 | 2,504,201 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,542 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,188 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,702 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,683 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,035 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,085 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,160 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,749 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,283 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,465 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,291 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,145 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,179 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,499 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,478 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,712 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,090 |
| City by Football Clubs | 0 | - | 4.37 | 136,965 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,860 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,819 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,551 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| Countries of the Middle East | 0 | - | 4.96 | 198,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,133 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| African Island Countries | 0 | - | 4.96 | 100,648 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,453 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 163,986 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,955 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,378 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,582 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,357 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,909 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,474 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,576 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,672 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,106 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,067 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,188 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,458 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,317 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,127 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,415 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,701 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,702 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,800 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,681 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,896 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,585 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,762 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,255 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,797 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,854 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,458 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,144 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,245 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,251 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,288 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| Monarchies of Asia | 0 | - | 4.97 | 70,537 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,267 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,535 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,582 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,964 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,718 |
| Countries that Start with D | 0 | - | 4.96 | 700,476 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,251 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,417 |
| Countries that Start with H | 0 | - | 4.96 | 597,036 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,165 |
| Countries that Start with J | 0 | - | 4.98 | 595,106 |
| Countries that Start with K | 0 | - | 4.96 | 808,592 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,900 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,757 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,596 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,164 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,412 |
| Countries that Start with U | 0 | - | 4.97 | 899,058 |
| Countries that Start with V | 0 | - | 4.98 | 604,504 |
| Countries that Start with F | 0 | - | 4.83 | 611,451 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,216 |
| The Only African Country ... | 0 | - | 4.99 | 128,257 |
| The Only American Country ... | 0 | - | 4.92 | 120,654 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,732 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,198 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,203 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,917 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,005 |
| Boundary Waters | 0 | - | 4.92 | 87,991 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,174 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,868 |
| UK Immigration by Country | 0 | - | 4.94 | 139,486 |
| Boxing Countries | 0 | - | 4.26 | 31,208 |
| Central American Countries | 0 | - | 4.98 | 154,909 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,508 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,665 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,065 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,775 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,938 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,078 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,287 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,152 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,720 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,704 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,367 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,120 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,021 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,446 |
| Countries That Border Russia | 0 | - | 4.98 | 458,519 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,418 |
| Countries Bordering France | 0 | - | 4.85 | 396,058 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,664 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,168 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,418 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,111 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,943 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,250 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,927 |
| Germany Country Quiz | 0 | - | 4.82 | 156,396 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| Japan Country Quiz | 0 | - | 4.92 | 141,109 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,960 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,785 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,976 |
| Syria Country Quiz | 0 | - | 4.81 | 32,261 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,449 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,368 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,052 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,850,639 |
| Landlocked Countries | 0 | - | 4.99 | 412,868 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 48,990 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,716 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,422 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,331 |
| Palau Country Quiz | 0 | - | 4.89 | 22,816 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,075 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,513 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,948 |
| Random European Capital to Country | 0 | - | 4.98 | 189,048 |
| Random European Country to Capital | 0 | - | 4.92 | 147,332 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,265 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,326 |
| Random African Country to Capital | 0 | - | 4.94 | 70,149 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,040 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,100 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,195 |
