| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,333 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,113 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,389 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,954 |
| Countries with Megacities | 0 | - | 4.99 | 246,397 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,775 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,323 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,728 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,759 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,778 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,796 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,428 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,529 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,847 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,110 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,102 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,221 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,820 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,335 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,514 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,370 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,216 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,202 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,551 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,517 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,747 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,146 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,046 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,014 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,514 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,798 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,882 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,742 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,934 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,786 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,878 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,312 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,887 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,529 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,595 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,825 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,902 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,727 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,453 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,525 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,391 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,769 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,797 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,122 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,055 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,099 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,566 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,543 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,688 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,764 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,807 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,402 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,454 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,406 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,491 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,988 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,098 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,685 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,744 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,595 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,829 |
| Olympic Host Countries | 0 | - | 4.98 | 198,807 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,418 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,066 |
| The Only European Country ... | 0 | - | 4.91 | 213,620 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,954 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,405 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,797 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,696 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,642 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,074 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,294 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,759 |
| Largest City by Island | 0 | - | 4.87 | 70,986 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,333 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,454 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,120 |
| Megacities on a World Map | 0 | - | 4.98 | 250,703 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,869 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,743 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,796 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,570 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,063 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,160 |
| Countries of the Middle East | 0 | - | 4.96 | 198,784 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,191 |
| Slavic Countries | 0 | - | 4.96 | 110,801 |
| African Island Countries | 0 | - | 4.96 | 100,703 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,896 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,907 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,407 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,983 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,719 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,535 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,634 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,703 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,234 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,506 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,187 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,165 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,457 |
| Countries With The Most Bird Species | 0 | - | 4.92 | 32,287 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,099 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,906 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,186 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,529 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,783 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,417 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,254 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,193 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,286 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,289 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,324 |
| Monarchies of Europe | 0 | - | 4.90 | 97,251 |
| Monarchies of Asia | 0 | - | 4.97 | 70,559 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,796 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,404 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,440 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,643 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,513 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,732 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,373 |
| Countries that Start with D | 0 | - | 4.96 | 700,902 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,776 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,995 |
| Countries that Start with H | 0 | - | 4.96 | 597,412 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,645 |
| Countries that Start with J | 0 | - | 4.98 | 595,478 |
| Countries that Start with K | 0 | - | 4.96 | 808,912 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,311 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,165 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,996 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,709 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,737 |
| Countries that Start with U | 0 | - | 4.97 | 899,583 |
| Countries that Start with V | 0 | - | 4.98 | 604,763 |
| Countries that Start with F | 0 | - | 4.83 | 611,760 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,694 |
| The Only African Country ... | 0 | - | 4.99 | 128,303 |
| The Only American Country ... | 0 | - | 4.92 | 120,692 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,274 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,962 |
| European Countries with One Border | 0 | - | 4.97 | 181,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,171 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Most Populous Islands | 0 | - | 4.78 | 121,933 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,194 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,398 |
| Countries That Border Russia | 0 | - | 4.98 | 458,689 |
| Countries Bordering France | 0 | - | 4.85 | 397,921 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,847 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,501 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,070 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,348 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,507 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,719 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,802 |
| UK Immigration by Country | 0 | - | 4.94 | 139,526 |
| Central American Countries | 0 | - | 4.98 | 154,951 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,588 |
| South China Sea Countries | 0 | - | 4.78 | 57,476 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,703 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,126 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,813 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,294 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,152 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,326 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,755 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,739 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,404 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,158 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,192 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,064 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,469 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,430 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,445 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,156 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,957 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,459 |
