| Biggest Cities in the World | 0 | - | 4.91 | 806,619 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,019 |
| Biggest Cities in the United States | 0 | - | 4.94 | 988,611 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,380 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,052 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,121 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,917 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,713 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,606 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,418 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,905 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,348 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,056 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,697 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,812 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,277 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,519 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,627 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,608 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,736 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,800 |
| Largest City by Island | 0 | - | 4.87 | 72,538 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,474 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,809 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,219 |
| Megacities on a World Map | 0 | - | 4.98 | 257,322 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,822 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,801 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,692 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,797 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,088 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,302 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,471 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,180 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,324 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,575 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,191 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,352 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,016 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,982 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,861 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,653 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,183 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,149 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,474 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,894 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,571 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,370 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,009 |
| Biggest Cities in Europe | 0 | - | 4.73 | 549,583 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,177 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,673 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,174 |
| Biggest City by Region | 0 | - | 4.50 | 36,412 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,362 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,580 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,724 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,323 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,456 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,596 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,545 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,593 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,535 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,817 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,603 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,662 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,497 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,251 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,075 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,982 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,513 |
| Biggest Cities in History | 0 | - | 4.52 | 90,668 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 79,154 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,634 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,724 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,210 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,216 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 110,036 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,650 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 144,177 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,821 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,109 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,145 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,292 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,195 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,147 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,932 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,826 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,522 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,947 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,511 |
| Biggest U.S. Cities A-Z | 0 | - | 4.67 | 139,660 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,068 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,087 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,530 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,840 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,415 |
| Countries with Megacities | 0 | - | 4.99 | 267,643 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,060 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,285 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,402 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,388 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 65,017 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,438 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,202 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,114 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,893 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,665 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,604 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.31 | 40,997 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,298 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,887 |
| Biggest Cities Starting With C | 0 | - | 4.12 | 105,854 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,545 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,429 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,896 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,879 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,606 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 49,063 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,100 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 92,435 |
| U.S. States by Second Most Populous City | 0 | - | 4.43 | 44,192 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 37,025 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,552 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,237 |
| Hindu Countries | 0 | - | 4.86 | 50,639 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,540 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,427 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,447 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,781 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,969 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,326 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,690 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,617 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,947 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,419 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,096 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,769 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,136 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,676 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,429 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,393 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 177,056 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,572 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,812 |
| Biggest Cities in France | 0 | - | 4.72 | 225,532 |
| Biggest Cities in Spain | 0 | - | 4.64 | 172,314 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,325 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,325 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,930 |
| Biggest Cities in China | 0 | - | 4.53 | 160,125 |
| Biggest Cities in Canada | 0 | - | 4.55 | 133,617 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,493 |
| Biggest Cities in India | 0 | - | 4.64 | 68,105 |
| Biggest Cities in Italy | 0 | - | 4.78 | 242,635 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,650 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,483 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,555 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,953 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,506 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,798 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,851 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,001 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,241 |
| Cities in Squares on a Map - North America | 0 | - | 4.31 | 21,597 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,622 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,846 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,883 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,922 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,957 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.03 | 67,705 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,722 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.35 | 81,938 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,960 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,976 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,591 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,262 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,561 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,911 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,841 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,776 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,065 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,047 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,406 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,716 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,581 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,508 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,585 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,944 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,778 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,486 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,620 |
| Cities of Ireland | 0 | - | 4.51 | 50,943 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,269 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,497 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,286 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,875 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,823 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,371 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,214 |
