| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,186 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,077 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,261 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,212 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,008 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,688 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,517 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,764 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,114 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,119 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,338 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,029 |
| Biggest Cities in the United States | 0 | - | 4.93 | 970,705 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,597 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,062 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,244 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,997 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,313 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,400 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,922 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,850 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,030 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,991 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,359 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,433 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,960 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,005 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,141 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,941 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,024 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,608 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,295 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,935 |
| Largest City by Island | 0 | - | 4.87 | 71,330 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,555 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,867 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,844 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,614 |
| Megacities on a World Map | 0 | - | 4.98 | 252,042 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,722 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,687 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,966 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,989 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,276 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,954 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,143 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,944 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,772 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,397 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,583 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,213 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 49,231 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,338 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,947 |
| Megacities on an Empty Map | 0 | - | 4.97 | 116,663 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,608 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,244 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,107 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 68,663 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,246 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,366 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,375 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,898 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,371 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,733 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,136 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,624 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 36,889 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,989 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,157 |
| Biggest Cities in France | 0 | - | 4.69 | 222,930 |
| Biggest Cities in Spain | 0 | - | 4.64 | 170,315 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,764 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,593 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,413 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,039 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,070 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,554 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,145 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,967 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,496 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,815 |
| Biggest City by Region | 0 | - | 4.50 | 36,049 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,980 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,087 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,272 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,042 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,308 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,704 |
| Biggest Cities in History | 0 | - | 4.52 | 89,315 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,199 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,168 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,520 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,260 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,798 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,697 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,246 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,971 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,283 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,169 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,674 |
| Cities of Ireland | 0 | - | 4.51 | 50,456 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,024 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,776 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,203 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,871 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,190 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,725 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,242 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,868 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,889 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,602 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,352 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,206 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,009 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,714 |
| Biggest Cities in China | 0 | - | 4.52 | 157,590 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,103 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,871 |
| Biggest Cities in India | 0 | - | 4.70 | 67,473 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,170 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,432 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,265 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,923 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,998 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,711 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,502 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,640 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,370 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,467 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,992 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 38,113 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,009 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,019 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,762 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,007 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,490 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,866 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,078 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,127 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,520 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,698 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 222,130 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,782 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,567 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,061 |
| Countries with Megacities | 0 | - | 4.99 | 248,532 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,947 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,436 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,323 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,380 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,682 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,281 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,811 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,773 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,048 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 36,030 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,868 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,963 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,127 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,946 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,791 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,035 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,710 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,477 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,356 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,215 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,720 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,231 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,961 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,022 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,570 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,915 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,932 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,213 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,583 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,713 |
| The Most Populous U.S. City by Category | 0 | - | 4.36 | 22,293 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,984 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,698 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 106,696 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,202 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,251 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,475 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,305 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,226 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,452 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,913 |
| Biggest Cities in California | 0 | - | 4.35 | 139,453 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,914 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,490 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,269 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,163 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,636 |
| Biggest Cities in Texas | 0 | - | 4.28 | 119,045 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,111 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,995 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,678 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,295 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,749 |
