| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,001 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,213 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,547 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,446 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,675 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,432 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,604 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,877 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,785 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,817 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,839 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,476 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,905 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,435 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,853 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,038 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,846 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,702 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,333 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,172 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,036 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,099 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,399 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,417 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,644 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,747 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,022 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,203 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,338 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,806 |
| Biggest Cities in the United States | 0 | - | 4.93 | 975,251 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,485 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,945 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,608 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,893 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,491 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,925 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,000 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,944 |
| Largest City by Island | 0 | - | 4.87 | 71,644 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,768 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,631 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,221 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,006 |
| Megacities on a World Map | 0 | - | 4.98 | 253,254 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,193 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,658 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,156 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,585 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,932 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,133 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,293 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,459 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,042 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,779 |
| Biggest Cities in Europe | 0 | - | 4.72 | 545,257 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,110 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,152 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,067 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,152 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,784 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,381 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,797 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,906 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,770 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,334 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,489 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,730 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,466 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,109 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,663 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,340 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,379 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,234 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.68 | 63,471 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,129 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,027 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,536 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,443 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,234 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,953 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,365 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,823 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,342 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 152,032 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,381 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,041 |
| Biggest Cities in History | 0 | - | 4.52 | 89,989 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,912 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 75,483 |
| Biggest City by Region | 0 | - | 4.50 | 36,117 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,048 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,349 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,332 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,147 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,320 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,157 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,828 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,612 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 37,005 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,357 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,382 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,293 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 176,179 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,906 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,295 |
| Biggest Cities in France | 0 | - | 4.70 | 223,565 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,806 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,890 |
| Biggest Cities in Poland | 0 | - | 4.63 | 53,782 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,058 |
| Biggest Cities in China | 0 | - | 4.52 | 158,191 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,652 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,159 |
| Biggest Cities in India | 0 | - | 4.63 | 67,644 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,707 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,101 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,440 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,184 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,502 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,088 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,856 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,795 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 53,010 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,242 |
| Cities of Ireland | 0 | - | 4.51 | 50,557 |
| Biggest Cities in California | 0 | - | 4.35 | 139,698 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,010 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,590 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,353 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,215 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,715 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,207 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,154 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,731 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,632 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 72,998 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,545 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,029 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,328 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,754 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,532 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,926 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,516 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,233 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,813 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,561 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,349 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,120 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,941 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,167 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,859 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,982 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,684 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,910 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,617 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,933 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,634 |
| Countries with Megacities | 0 | - | 4.99 | 257,716 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,802 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,936 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,858 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,081 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,945 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 51,163 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,756 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,866 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,983 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,463 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,609 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 18,036 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,101 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 27,247 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,131 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,693 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,910 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,848 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,586 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,889 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,962 |
| Biggest Cities in Massachusetts | 0 | - | 4.39 | 30,537 |
| Biggest Cities in Michigan | 0 | - | 3.98 | 34,157 |
| Biggest Cities in Missouri | 0 | - | 4.25 | 17,389 |
| Biggest Cities in Tennessee | 0 | - | 4.26 | 20,866 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 26,989 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,479 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,153 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,969 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,342 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,030 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,579 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,702 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,529 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,354 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,652 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,247 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,342 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,902 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,771 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,820 |
