| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,045 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,947 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,816 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,780 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,467 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,247 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,237 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,332 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,040 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,176 |
| Biggest Cities in Europe | 0 | - | 4.73 | 547,491 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,060 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,860 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,946 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,414 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,238 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,164 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,881 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 145,324 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,280 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,874 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,178 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,458 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,251 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,360 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,892 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,994 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,372 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,655 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,309 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,300 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,144 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,100 |
| Largest City by Island | 0 | - | 4.87 | 72,123 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,216 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,288 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,835 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,617 |
| Megacities on a World Map | 0 | - | 4.98 | 255,562 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,614 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,803 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,801 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,550 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,256 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,345 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,103 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,564 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,562 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,372 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,798 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,607 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,090 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,624 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,846 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,666 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,805 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,660 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,296 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,697 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,794 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,062 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,690 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,518 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,033 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,521 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,383 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 44,324 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 37,231 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,477 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,566 |
| Biggest Cities in France | 0 | - | 4.70 | 224,542 |
| Biggest Cities in Spain | 0 | - | 4.64 | 171,568 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,115 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,070 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,509 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,323 |
| Biggest Cities in Italy | 0 | - | 4.77 | 241,599 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,843 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,791 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,580 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,635 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,060 |
| Biggest City by Region | 0 | - | 4.50 | 36,298 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,211 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,240 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,388 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,377 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,475 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 165,129 |
| Biggest Cities in History | 0 | - | 4.52 | 90,338 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,358 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,680 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 90,850 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,501 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 44,070 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,907 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,452 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,559 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,516 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,042 |
| Cities of Ireland | 0 | - | 4.51 | 50,751 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,844 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,586 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,826 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,625 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,230 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,666 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,347 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,209 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,990 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,931 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,643 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,269 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,282 |
| Biggest Cities in China | 0 | - | 4.53 | 159,161 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,142 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 21,065 |
| Biggest Cities in India | 0 | - | 4.64 | 67,889 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,397 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,493 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,509 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,138 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,098 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,101 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,861 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,577 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,744 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 107,930 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,900 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,419 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,326 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,376 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,878 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,556 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,650 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,248 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,435 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,216 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,286 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,304 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,496 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,149 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,215 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,077 |
| Countries with Megacities | 0 | - | 4.99 | 264,988 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,897 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,577 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,158 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,649 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 48,947 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 117,693 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,484 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,014 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,867 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,266 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,309 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,952 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,148 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,021 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,479 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,256 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,991 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,497 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,742 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,116 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,999 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,338 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,248 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,615 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,803 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,275 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,204 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,065 |
| Cities in European Economic Areas on a Map | 0 | - | 4.70 | 17,845 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,675 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,367 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,221 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,129 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,578 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,577 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,891 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,418 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 18,106 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,304 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,526 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,645 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,703 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,805 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,580 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,548 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,777 |
| Biggest Cities in California | 0 | - | 4.35 | 140,098 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,233 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,781 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,448 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,315 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,725 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,861 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,464 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,220 |
