| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,109 |
| Biggest Cities in the World | 0 | - | 4.92 | 804,171 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,051 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,963 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,445 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,364 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,287 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,426 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,100 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,472 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,789 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,913 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,583 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,777 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,724 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,988 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,271 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,335 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,616 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,434 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,129 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,528 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,025 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,789 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,513 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,237 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,582 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,110 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,243 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,041 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,141 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,619 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,426 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,469 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,639 |
| Largest City by Island | 0 | - | 4.87 | 72,328 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,346 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,544 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,032 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,899 |
| Megacities on a World Map | 0 | - | 4.98 | 256,423 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,864 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,189 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,690 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,525 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,185 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,326 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,932 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,798 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,901 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,493 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,162 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,848 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,739 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,860 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,521 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,042 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,055 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,903 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,399 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,814 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,259 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,921 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,297 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,713 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,446 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,499 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,330 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,873 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,938 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,992 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,622 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,120 |
| Biggest City by Region | 0 | - | 4.50 | 36,357 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,289 |
| Biggest Cities by Latitude Range | 0 | - | 4.80 | 32,384 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,284 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,424 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,418 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,474 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,495 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,535 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,958 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,554 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,065 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 91,829 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 44,137 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,972 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,501 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,715 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,371 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,142 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,102 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,635 |
| Biggest Cities in History | 0 | - | 4.52 | 90,499 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,821 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 40,026 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,570 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,900 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,938 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,650 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,617 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,020 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,079 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,864 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,464 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,936 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,598 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,005 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,701 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,331 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,627 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,414 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,704 |
| Biggest Cities in France | 0 | - | 4.70 | 225,037 |
| Biggest Cities in Spain | 0 | - | 4.64 | 171,939 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,211 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,211 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,699 |
| Biggest Cities in China | 0 | - | 4.53 | 159,645 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,362 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,412 |
| Biggest Cities in India | 0 | - | 4.64 | 68,002 |
| Biggest Cities in Italy | 0 | - | 4.77 | 242,120 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,804 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,836 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,202 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,078 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,158 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,675 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,128 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,166 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,897 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,505 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,844 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,738 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,375 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,529 |
| Cities of Ireland | 0 | - | 4.51 | 50,860 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,250 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,473 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,443 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,406 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,212 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,907 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,176 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,995 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,787 |
| Countries with Megacities | 0 | - | 4.99 | 266,360 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,494 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,901 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,788 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,010 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 118,142 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,554 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,060 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,346 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 21,146 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,976 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,658 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,719 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,436 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,231 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,723 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,406 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,799 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,420 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,099 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,695 |
| Cities in European Economic Areas on a Map | 0 | - | 4.70 | 18,025 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,700 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,517 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,269 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,328 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,198 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,761 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,511 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,800 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,082 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,484 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,952 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,456 |
| Saint Lucia Country Quiz | 0 | - | 4.68 | 18,132 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,455 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,672 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,759 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,808 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,868 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.03 | 67,643 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,628 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,847 |
| Biggest Cities in California | 0 | - | 4.35 | 140,278 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,338 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,870 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,507 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,374 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,795 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,938 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,590 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,264 |
