| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,587 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,686 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,365 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,370 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,609 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,651 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,091 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,718 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,512 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,532 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,988 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,364 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,484 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,604 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,776 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,709 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,091 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,700 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,092 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,182 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,956 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,827 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,663 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,593 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,948 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,384 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,922 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,156 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,097 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,715 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,842 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,712 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,453 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,311 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,565 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,768 |
| Biggest Cities in the United States | 0 | - | 4.94 | 989,108 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,509 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,784 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,851 |
| Largest City by Island | 0 | - | 4.87 | 72,570 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,497 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,869 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,247 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,229 |
| Megacities on a World Map | 0 | - | 4.98 | 257,469 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,177 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,956 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,845 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,837 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,972 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,610 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,441 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,039 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,781 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,862 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,801 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,841 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,626 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,832 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,127 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,224 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,364 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 177,079 |
| Biggest Cities in France | 0 | - | 4.72 | 225,625 |
| Biggest Cities in Spain | 0 | - | 4.64 | 172,369 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,352 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,967 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,511 |
| Biggest Cities in Italy | 0 | - | 4.78 | 242,732 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,546 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,616 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,370 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,031 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,107 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,092 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,539 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,836 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,348 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 21,235 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 65,030 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,206 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,678 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,180 |
| Biggest City by Region | 0 | - | 4.50 | 36,416 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,375 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,330 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,460 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,612 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,602 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,724 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,965 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 92,519 |
| U.S. States by Second Most Populous City | 0 | - | 4.43 | 44,199 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 37,034 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,561 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,795 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,455 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,246 |
| Cities of Ireland | 0 | - | 4.51 | 50,958 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,427 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 166,029 |
| Biggest Cities in History | 0 | - | 4.52 | 90,702 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 79,205 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 40,064 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,645 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,933 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 65,116 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,734 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,727 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,245 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,242 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 110,063 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,677 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 144,206 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,853 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,428 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,113 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,782 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,408 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,604 |
| Biggest Cities in China | 0 | - | 4.53 | 160,198 |
| Biggest Cities in Canada | 0 | - | 4.55 | 133,666 |
| Biggest Cities in India | 0 | - | 4.64 | 68,122 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,172 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,191 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,634 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,213 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,198 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,152 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,479 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,934 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,593 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,523 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,595 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,967 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,949 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,918 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,499 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,639 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,273 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,696 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,637 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,518 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,290 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,375 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,058 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,988 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,506 |
| Countries with Megacities | 0 | - | 4.99 | 267,865 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,159 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,342 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,482 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,442 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 118,814 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,626 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,121 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,447 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.31 | 41,003 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,923 |
| Biggest Cities Starting With C | 0 | - | 4.12 | 105,876 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,569 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,458 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,921 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,884 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.67 | 23,888 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,635 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,144 |
| Cities in European Economic Areas on a Map | 0 | - | 4.73 | 18,239 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,751 |
| Biggest U.S. Cities A-Z | 0 | - | 4.67 | 139,683 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,079 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,849 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,575 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,468 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,523 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,818 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,996 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,363 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,721 |
| Jewish Cities Quiz | 0 | - | 4.33 | 62,022 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,505 |
| Saint Lucia Country Quiz | 0 | - | 4.67 | 18,165 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,650 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,866 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,905 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,947 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,970 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.03 | 67,717 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,735 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.35 | 81,953 |
| Biggest Cities in California | 0 | - | 4.35 | 140,523 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,462 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,962 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,562 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,453 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,875 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 49,018 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,806 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,311 |
