| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,276 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,671 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,875 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,454 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,606 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,875 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,932 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,481 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,592 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,334 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,369 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,852 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,415 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,976 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,711 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,761 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,102 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,950 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,207 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,556 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,568 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,666 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,658 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,092 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,212 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,791 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,747 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,608 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,443 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,963 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,148 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,602 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,915 |
| Largest City by Island | 0 | - | 4.87 | 71,093 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,420 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,322 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,610 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,122 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,340 |
| Megacities on a World Map | 0 | - | 4.98 | 251,143 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,864 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,508 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,380 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,562 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,831 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,918 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,778 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,856 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,573 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,574 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,882 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,224 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,138 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,974 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,099 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,385 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,574 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,486 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,807 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,834 |
| Biggest Cities in France | 0 | - | 4.69 | 222,491 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,954 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,677 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,215 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,983 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,611 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,085 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,603 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,560 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,138 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,253 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,455 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,296 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,632 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,047 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,046 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,482 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,838 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,495 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,961 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,918 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,727 |
| Biggest City by Region | 0 | - | 4.50 | 36,006 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,916 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,027 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,231 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,937 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,265 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,443 |
| Biggest Cities in History | 0 | - | 4.52 | 89,164 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,136 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,036 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,289 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,204 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,723 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,634 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,180 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,899 |
| Biggest World Cities in 1850 | 0 | - | 4.62 | 68,208 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,025 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,575 |
| Cities of Ireland | 0 | - | 4.51 | 50,354 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,827 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,548 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,006 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,649 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,951 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,248 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,036 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,775 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,859 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,505 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,267 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,730 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,042 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,945 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,571 |
| Biggest Cities in China | 0 | - | 4.53 | 157,114 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,879 |
| Biggest Cities in India | 0 | - | 4.70 | 67,361 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,714 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,112 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,554 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,870 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,980 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,676 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,471 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,560 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,243 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,347 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,730 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 38,020 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,941 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,931 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,734 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,829 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,442 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,750 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,985 |
| All Cities in China with Population of 1 Million | 0 | - | 4.80 | 45,365 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,101 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,324 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,438 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,446 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,131 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,805 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,831 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,512 |
| Countries with Megacities | 0 | - | 4.99 | 247,354 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,338 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,127 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,761 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,045 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,161 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,232 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,763 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 30,988 |
| 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 | 34,899 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 161,833 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,625 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,661 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,821 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,490 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,415 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,583 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,409 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,164 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,942 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,131 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,974 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,536 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,718 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,360 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,724 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,887 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,021 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,561 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,663 |
| The Most Populous U.S. City by Category | 0 | - | 4.36 | 22,267 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,951 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,510 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.15 | 106,526 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,070 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,127 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,391 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,215 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.27 | 73,129 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,340 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,798 |
| Biggest Cities in California | 0 | - | 4.35 | 139,246 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,805 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,428 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,211 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,084 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,590 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,661 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,054 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,250 |
