| Countries by Sports League Revenue | 0 | - | 4.95 | 78,123 |
| Olympic Host Countries | 0 | - | 4.98 | 201,581 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,442 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,159 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,724 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,409 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,090 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,432 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,747 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,571 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,947 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,103 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,622 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,435 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,580 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,959 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,573 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,564 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,818 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,495 |
| Countries with Megacities | 0 | - | 4.99 | 265,976 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,290 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,767 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,537 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,887 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,026 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,974 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,257 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,855 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,705 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,475 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,052 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,515 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,428 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,243 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,740 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,141 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,648 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,460 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,746 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,009 |
| North American Sports Cities | 0 | - | 4.83 | 172,954 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,499 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,262 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,614 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,726 |
| The Only European Country ... | 0 | - | 4.91 | 218,327 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,421 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,139 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,833 |
| Countries of Africa | 0 | - | 5.00 | 2,552,775 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,597 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,004 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,552 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,191 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,192 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,411 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,060 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,874 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,358 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,235 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,826 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,066 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,451 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,573 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,712 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,319 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,993 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,564 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,064 |
| Former Capitals | 0 | - | 4.88 | 71,612 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,780 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,196 |
| Countries of the Middle East | 0 | - | 4.96 | 202,253 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,930 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,273 |
| Slavic Countries | 0 | - | 4.96 | 112,177 |
| African Island Countries | 0 | - | 4.96 | 102,233 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,450 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,683 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,485 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,566 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,102 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,307 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,757 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,836 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,650 |
| Countries that Start with D | 0 | - | 4.96 | 714,405 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,707 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,012 |
| Countries that Start with H | 0 | - | 4.96 | 608,118 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,705 |
| Countries that Start with J | 0 | - | 4.98 | 605,602 |
| Countries that Start with K | 0 | - | 4.97 | 819,280 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,977 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,010 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,284 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,708 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,484 |
| Countries that Start with U | 0 | - | 4.97 | 907,387 |
| Countries that Start with V | 0 | - | 4.98 | 611,196 |
| Countries that Start with F | 0 | - | 4.83 | 620,192 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,328 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,057 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,279 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,350 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,635 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,828 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,303 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,072 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,714 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,987 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,963 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,981 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,726 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,368 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,677 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,741 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,814 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,694 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,826 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,529 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,316 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,478 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,381 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,320 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,353 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,305 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,879 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,500 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,373 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,622 |
| Monarchies of Europe | 0 | - | 4.90 | 98,637 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,513 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,091 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,194 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,183 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,015 |
| The Only African Country ... | 0 | - | 4.99 | 129,507 |
| The Only American Country ... | 0 | - | 4.92 | 122,048 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,314 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,186 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,316 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,229 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,594 |
| Countries That Border Russia | 0 | - | 4.98 | 463,893 |
| European Countries with One Border | 0 | - | 4.97 | 183,502 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,242 |
| Countries Bordering France | 0 | - | 4.83 | 404,343 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,318 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,622 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,029 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,939 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,411 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,707 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,198 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random European Capital to Country | 0 | - | 4.98 | 191,846 |
| Random European Country to Capital | 0 | - | 4.93 | 165,671 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,882 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,273 |
| UK Immigration by Country | 0 | - | 4.94 | 141,456 |
| Boxing Countries | 0 | - | 4.27 | 31,458 |
| Central American Countries | 0 | - | 4.98 | 157,114 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,147 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,155 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,750 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,944 |
| Vietnam War Countries | 0 | - | 4.82 | 94,496 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,627 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,545 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,607 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,241 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,051 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,535 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,612 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,900 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,489 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,379 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,645 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,265 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,073 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,219 |
| Every European Country Shape | 0 | - | 4.96 | 202,603 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,162 |
| Every African Country Shape | 0 | - | 4.90 | 88,088 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,131 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,601 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,550 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,624 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,891 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,668 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,309 |
| Countries Bordering India | 0 | - | 4.98 | 163,715 |
