| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,242 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,670 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,868 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,428 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,585 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,867 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,891 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,465 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,590 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,329 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,349 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,835 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,341 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,966 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,707 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,758 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,084 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,939 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,185 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,546 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,566 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,664 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,652 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,089 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,210 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,783 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,740 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,598 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,432 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,960 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,136 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,588 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,907 |
| Largest City by Island | 0 | - | 4.87 | 71,086 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,416 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,320 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,603 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,077 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,337 |
| Megacities on a World Map | 0 | - | 4.98 | 251,125 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,861 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,502 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,372 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,542 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,828 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,912 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,777 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,846 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,568 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,569 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,875 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,218 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,136 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,970 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,095 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,373 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,564 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,484 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,804 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,828 |
| Biggest Cities in France | 0 | - | 4.69 | 222,472 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,945 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,672 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,210 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,982 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,600 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,081 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,589 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,555 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,137 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,247 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,455 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,294 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,630 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,045 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,044 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,478 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,824 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,492 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,957 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,918 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,726 |
| Biggest City by Region | 0 | - | 4.50 | 36,006 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,914 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,027 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,230 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,936 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,265 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,436 |
| Biggest Cities in History | 0 | - | 4.52 | 89,161 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,134 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,034 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,287 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,203 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,722 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,633 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,179 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,897 |
| Biggest World Cities in 1850 | 0 | - | 4.62 | 68,208 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,022 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,574 |
| Cities of Ireland | 0 | - | 4.51 | 50,351 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,821 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,544 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,002 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,644 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,947 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,241 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,029 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,774 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,859 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,499 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,266 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,729 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,037 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,944 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,554 |
| Biggest Cities in China | 0 | - | 4.53 | 157,111 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,877 |
| Biggest Cities in India | 0 | - | 4.70 | 67,359 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,702 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,101 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,519 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,869 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,980 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,675 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,469 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,559 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,240 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,345 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,724 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 38,020 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,940 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,930 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,732 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,825 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,442 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,749 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,984 |
| All Cities in China with Population of 1 Million | 0 | - | 4.80 | 45,364 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,100 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,323 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,434 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,440 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,127 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,714 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,813 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,490 |
| Countries with Megacities | 0 | - | 4.99 | 247,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,325 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,117 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,746 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,040 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,151 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,231 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,763 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 30,987 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,947 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,850 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,897 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 161,828 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,621 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,656 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,815 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,487 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,404 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,570 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,408 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,158 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,916 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,093 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,965 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,530 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,688 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,352 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,718 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,887 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,017 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,560 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,661 |
| The Most Populous U.S. City by Category | 0 | - | 4.36 | 22,267 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,949 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,509 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.15 | 106,523 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,070 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,125 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,389 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,214 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.27 | 73,129 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,339 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,796 |
| Biggest Cities in California | 0 | - | 4.35 | 139,245 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,803 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,427 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,210 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,083 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,587 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,658 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,053 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,225 |
