| Olympic Host Countries | 0 | - | 4.98 | 201,673 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,991 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,170 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,642 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,511 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,685 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,499 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,886 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,536 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,219 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,141 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,687 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,132 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,427 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,986 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,047 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,962 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,751 |
| Countries with Megacities | 0 | - | 4.99 | 266,303 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,473 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,883 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,764 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,992 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,990 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,270 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,719 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,481 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,116 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,196 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,737 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,503 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,791 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,070 |
| North American Sports Cities | 0 | - | 4.83 | 172,980 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,379 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,666 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,804 |
| The Only European Country ... | 0 | - | 4.91 | 218,479 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,539 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,850 |
| Countries of Africa | 0 | - | 5.00 | 2,553,964 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,671 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,045 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,605 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,475 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,254 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,844 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,138 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,500 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,625 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,752 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,618 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,760 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,433 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,109 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,448 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,784 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,037 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,328 |
| Countries of the Middle East | 0 | - | 4.96 | 202,334 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,979 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,316 |
| Slavic Countries | 0 | - | 4.96 | 112,214 |
| African Island Countries | 0 | - | 4.96 | 102,285 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,636 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,595 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,491 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,740 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,452 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,323 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,149 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,379 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,128 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,324 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,881 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,662 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,867 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,333 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,110 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,745 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,020 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,073 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,795 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,447 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,756 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,863 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,468 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,354 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,930 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,535 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,406 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,206 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,013 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,005 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,968 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,300 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,686 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,815 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,111 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,822 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,943 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,109 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,540 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,530 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,166 |
| Countries that Start with D | 0 | - | 4.96 | 714,781 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,175 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,509 |
| Countries that Start with H | 0 | - | 4.96 | 608,410 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,075 |
| Countries that Start with J | 0 | - | 4.98 | 605,866 |
| Countries that Start with K | 0 | - | 4.97 | 819,567 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,328 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,349 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,626 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,164 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,748 |
| Countries that Start with U | 0 | - | 4.97 | 907,600 |
| Countries that Start with V | 0 | - | 4.98 | 611,361 |
| Countries that Start with F | 0 | - | 4.83 | 620,401 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,697 |
| The Only African Country ... | 0 | - | 4.99 | 129,539 |
| The Only American Country ... | 0 | - | 4.92 | 122,081 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,327 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,211 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,359 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,270 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,643 |
| European Countries with One Border | 0 | - | 4.97 | 183,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,303 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,665 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,944 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,425 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,720 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,559 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,760 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,433 |
| Countries That Border Russia | 0 | - | 4.98 | 464,029 |
| Countries Bordering France | 0 | - | 4.83 | 404,455 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,428 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,732 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,211 |
| UK Immigration by Country | 0 | - | 4.94 | 141,506 |
| Boxing Countries | 0 | - | 4.27 | 31,461 |
| Central American Countries | 0 | - | 4.98 | 157,148 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,170 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,198 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,643 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,795 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,973 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,916 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,361 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,127 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,703 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,665 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,928 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,509 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,676 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,243 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,679 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,618 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,659 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,359 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,497 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,493 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,637 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,902 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,609 |
| Germany Country Quiz | 0 | - | 4.82 | 158,625 |
| Russia Country Quiz | 0 | - | 4.83 | 115,170 |
| Japan Country Quiz | 0 | - | 4.93 | 143,141 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,726 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,643 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,210 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,513 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,026 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,527 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,751 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,595 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,947 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,883 |
| Palau Country Quiz | 0 | - | 4.90 | 23,110 |
| Boundary Waters | 0 | - | 4.92 | 88,706 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,360 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,545 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,031 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,716 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,972 |
| Random European Capital to Country | 0 | - | 4.98 | 191,902 |
| Random European Country to Capital | 0 | - | 4.93 | 165,705 |
