| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,143 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,094 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,133 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,582 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,787 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,948 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,877 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,010 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,597 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,186 |
| Biggest Cities in Europe | 0 | - | 4.73 | 545,885 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,883 |
| Biggest Cities in the United States | 0 | - | 4.94 | 976,870 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,801 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,725 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,254 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,608 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,125 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,336 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,622 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,361 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,621 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,681 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 55,702 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,903 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 63,930 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,509 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,078 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,801 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,166 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,493 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,234 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,199 |
| Largest City by Island | 0 | - | 4.87 | 71,768 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,857 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,798 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,348 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,126 |
| Megacities on a World Map | 0 | - | 4.98 | 253,923 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,152 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,245 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,529 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,282 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,823 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,306 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,678 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,640 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,122 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,405 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,196 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,435 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 65,468 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,012 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,833 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,241 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,992 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,509 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,029 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,850 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,473 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,458 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,968 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,520 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,205 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,269 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,923 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 37,047 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 176,243 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,350 |
| Biggest Cities in France | 0 | - | 4.70 | 223,791 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,997 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,943 |
| Biggest Cities in Poland | 0 | - | 4.63 | 53,831 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,143 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,184 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,900 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,709 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,476 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,065 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,574 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,946 |
| Biggest City by Region | 0 | - | 4.50 | 36,153 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,079 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,170 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,336 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,213 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,391 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 152,467 |
| Biggest Cities in History | 0 | - | 4.52 | 90,069 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 76,862 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,399 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,891 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,379 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,936 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,793 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,357 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,428 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,345 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,859 |
| Cities of Ireland | 0 | - | 4.51 | 50,614 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,435 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,204 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,520 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,283 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,603 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,214 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,959 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,049 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,940 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,784 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,506 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,140 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,998 |
| Biggest Cities in China | 0 | - | 4.53 | 158,394 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,757 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,967 |
| Biggest Cities in India | 0 | - | 4.63 | 67,703 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,168 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,793 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,019 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,548 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,020 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,046 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,776 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,543 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,786 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,567 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,696 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,465 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,277 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,151 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,198 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,809 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,314 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,580 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 53,062 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,282 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,179 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,950 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,069 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,877 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,258 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,963 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,211 |
| Countries with Megacities | 0 | - | 4.99 | 262,121 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,060 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,096 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,358 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,132 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 48,847 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,604 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,389 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,894 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,823 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,156 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,167 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,917 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,053 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,601 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,216 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,020 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,450 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,133 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,620 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,816 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,619 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,563 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,764 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,328 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,447 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,997 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 62,250 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,996 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,619 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,030 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,773 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,663 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,235 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,258 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,799 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,367 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 18,050 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,053 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,272 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,465 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,525 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,662 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,468 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,421 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,638 |
| Biggest Cities in California | 0 | - | 4.35 | 139,774 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,060 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,621 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,378 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,229 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,739 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,270 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,165 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,256 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,031 |
