| Countries by Sports League Revenue | 0 | - | 4.95 | 78,903 |
| Olympic Host Countries | 0 | - | 4.98 | 202,369 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,781 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,878 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,452 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,799 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,065 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,869 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,220 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,663 |
| Countries with Megacities | 0 | - | 4.99 | 268,195 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,304 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,413 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,646 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,533 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,160 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,487 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 96,106 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,916 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,580 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,816 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,792 |
| Countries of Africa | 0 | - | 5.00 | 2,566,509 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,514 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,628 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,893 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,276 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,428 |
| North American Sports Cities | 0 | - | 4.82 | 173,357 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 31,089 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,375 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,752 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,321 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,572 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 119,138 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,607 |
| The Only European Country ... | 0 | - | 4.91 | 219,771 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,491 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,598 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,926 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,032 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,821 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,733 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,003 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,655 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,932 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,945 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,115 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,122 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,071 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,647 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,324 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,593 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,957 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,916 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,934 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,445 |
| Countries of the Middle East | 0 | - | 4.96 | 203,385 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,436 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,857 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| African Island Countries | 0 | - | 4.96 | 102,801 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,888 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,472 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,678 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,103 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,555 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,059 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,529 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,131 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,306 |
| Countries that Start with D | 0 | - | 4.96 | 718,423 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,431 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,030 |
| Countries that Start with H | 0 | - | 4.96 | 611,013 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,543 |
| Countries that Start with J | 0 | - | 4.98 | 608,333 |
| Countries that Start with K | 0 | - | 4.97 | 822,212 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,663 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,763 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,881 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,630 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,329 |
| Countries that Start with U | 0 | - | 4.97 | 909,610 |
| Countries that Start with V | 0 | - | 4.98 | 612,810 |
| Countries that Start with F | 0 | - | 4.83 | 622,385 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,214 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,269 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,854 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,795 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,595 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,130 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,777 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,118 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,376 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,882 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,047 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,563 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,423 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,155 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,010 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,171 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,899 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,957 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,417 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,845 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,250 |
| UK Immigration by Country | 0 | - | 4.94 | 141,950 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,629 |
| Central American Countries | 0 | - | 4.98 | 157,626 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,719 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,618 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,181 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,366 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,819 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,214 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,263 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,243 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,072 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,539 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,902 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,001 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,199 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,653 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,296 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,671 |
| Monarchies of Europe | 0 | - | 4.90 | 99,090 |
| Monarchies of Asia | 0 | - | 4.97 | 71,648 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,970 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,473 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,388 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,475 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,957 |
| The Only African Country ... | 0 | - | 4.99 | 129,855 |
| The Only American Country ... | 0 | - | 4.92 | 122,402 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,482 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,143 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,588 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,803 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,143 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,840 |
| Countries That Border Russia | 0 | - | 4.98 | 465,094 |
| European Countries with One Border | 0 | - | 4.97 | 184,108 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,824 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,564 |
| Countries Bordering France | 0 | - | 4.83 | 405,507 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,376 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,994 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,753 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,037 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,820 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,059 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,637 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,020 |
| Germany Country Quiz | 0 | - | 4.82 | 159,157 |
| Russia Country Quiz | 0 | - | 4.83 | 115,516 |
| Japan Country Quiz | 0 | - | 4.93 | 143,611 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,381 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,871 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,310 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,674 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,180 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,942 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,098 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,024 |
| Highest Fertility Countries | 0 | - | 4.90 | 27,340 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,039 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,562 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,191 |
| Random European Capital to Country | 0 | - | 4.98 | 192,427 |
| Random European Country to Capital | 0 | - | 4.93 | 166,132 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,153 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,630 |
| Random African Country to Capital | 0 | - | 4.94 | 71,933 |
| Boxing Countries | 0 | - | 4.27 | 31,511 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,680 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,769 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,141 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,466 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,299 |
| Every European Country Shape | 0 | - | 4.96 | 203,355 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,778 |
| Every African Country Shape | 0 | - | 4.90 | 88,704 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,155 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,791 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,181 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,485 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,861 |
| Countries Bordering India | 0 | - | 4.98 | 163,924 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,133 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,082 |
