| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,783 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,853 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,225 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,211 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,728 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,301 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,964 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,470 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,317 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,551 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,068 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,857 |
| Countries with Megacities | 0 | - | 4.99 | 255,109 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,718 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,899 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,017 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,891 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,629 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,559 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,060 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,747 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,751 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,251 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,266 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,967 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,490 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,308 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,624 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,237 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,315 |
| North American Sports Cities | 0 | - | 4.83 | 171,718 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,450 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,555 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,760 |
| The Only European Country ... | 0 | - | 4.91 | 215,886 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,655 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,700 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,560 |
| Countries of Africa | 0 | - | 5.00 | 2,528,928 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,150 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,696 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,390 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,535 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,999 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,324 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,478 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,157 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,650 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,932 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,117 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,687 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,057 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,040 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,306 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,132 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,413 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,039 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,835 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,070 |
| Countries of the Middle East | 0 | - | 4.96 | 200,667 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,957 |
| Slavic Countries | 0 | - | 4.96 | 111,450 |
| African Island Countries | 0 | - | 4.96 | 101,384 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,451 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,775 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,736 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,852 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,108 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,234 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,105 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,597 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,387 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,488 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,060 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,932 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,352 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,959 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,943 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,033 |
| Boundary Waters | 0 | - | 4.92 | 88,358 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,059 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,874 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,338 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,437 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,963 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,582 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,754 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,253 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,997 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,106 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,283 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,551 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,235 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,695 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,007 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,899 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,910 |
| Monarchies of Europe | 0 | - | 4.90 | 97,918 |
| Monarchies of Asia | 0 | - | 4.97 | 70,953 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,759 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,343 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,224 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,050 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,076 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,526 |
| Countries that Start with D | 0 | - | 4.96 | 707,157 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,317 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,963 |
| Countries that Start with H | 0 | - | 4.96 | 602,697 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,724 |
| Countries that Start with J | 0 | - | 4.98 | 600,552 |
| Countries that Start with K | 0 | - | 4.97 | 813,673 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,491 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,422 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,930 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,820 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,188 |
| Countries that Start with U | 0 | - | 4.97 | 903,115 |
| Countries that Start with V | 0 | - | 4.98 | 608,179 |
| Countries that Start with F | 0 | - | 4.83 | 616,004 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,155 |
| The Only African Country ... | 0 | - | 4.98 | 128,894 |
| The Only American Country ... | 0 | - | 4.92 | 121,372 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,042 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,642 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,204 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,743 |
| European Countries with One Border | 0 | - | 4.97 | 182,463 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,274 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,960 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,301,404 |
| Boxing Countries | 0 | - | 4.26 | 31,319 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,690 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,467 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,299 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,909 |
| Landlocked Countries | 0 | - | 4.99 | 418,390 |
| UK Immigration by Country | 0 | - | 4.94 | 140,624 |
| Central American Countries | 0 | - | 4.98 | 155,842 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,273 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,677 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,191 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,960 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,384 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,770 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,089 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,729 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,174 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 127,257 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,812 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,278 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,102 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,903 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,140 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,715 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,683 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,839 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,745 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,801 |
| Countries That Border Russia | 0 | - | 4.98 | 461,013 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,862 |
| Countries Bordering France | 0 | - | 4.83 | 401,782 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,515 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,486 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,929 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,750 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,270 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,785 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,715 |
| Name a Valid African Country | 0 | - | 4.98 | 153,707 |
| Germany Country Quiz | 0 | - | 4.82 | 157,518 |
| Russia Country Quiz | 0 | - | 4.85 | 114,241 |
| Italy Country Quiz | 0 | - | 4.82 | 123,152 |
| Japan Country Quiz | 0 | - | 4.93 | 142,177 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,361 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,215 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,000 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,280 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,656 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,372 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,637 |
| Syria Country Quiz | 0 | - | 4.81 | 32,657 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,486 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,708 |
| Palau Country Quiz | 0 | - | 4.90 | 22,964 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,480 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,398 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,598 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,826 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,058 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,519 |
| Random European Capital to Country | 0 | - | 4.98 | 190,567 |
| Random European Country to Capital | 0 | - | 4.93 | 164,372 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,163 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,548 |
