| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,177 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,665 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,857 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,373 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,545 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,836 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,729 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,424 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,581 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,315 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,285 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,772 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,128 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,912 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,690 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,736 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,036 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,913 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,142 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,530 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,553 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,639 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,628 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,077 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,199 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,774 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,716 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,572 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,371 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,954 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,093 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,550 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,892 |
| Largest City by Island | 0 | - | 4.87 | 71,072 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,407 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,320 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,581 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,944 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,318 |
| Megacities on a World Map | 0 | - | 4.98 | 251,077 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,860 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,485 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,351 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,442 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,816 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,897 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,764 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,823 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,546 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,560 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,832 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,194 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,129 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,949 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,079 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,321 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,548 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,464 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,794 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,818 |
| Biggest Cities in France | 0 | - | 4.69 | 222,362 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,920 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,668 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,185 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,971 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,543 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,078 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,564 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,549 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,133 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,245 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,455 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,291 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,620 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,037 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,035 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,472 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,821 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,489 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,946 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,913 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,718 |
| Biggest City by Region | 0 | - | 4.50 | 36,005 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,909 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,023 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,228 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,932 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,262 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,419 |
| Biggest Cities in History | 0 | - | 4.52 | 89,151 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,126 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,019 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,279 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,193 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,717 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,630 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,174 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,892 |
| Biggest World Cities in 1850 | 0 | - | 4.62 | 68,204 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,010 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,566 |
| Cities of Ireland | 0 | - | 4.51 | 50,344 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,802 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,535 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 115,990 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,628 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,936 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,219 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,019 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,768 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,858 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,494 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,262 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,728 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,025 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,941 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,542 |
| Biggest Cities in China | 0 | - | 4.53 | 157,067 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,859 |
| Biggest Cities in India | 0 | - | 4.70 | 67,347 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,682 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,068 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,345 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,866 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,978 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,672 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,468 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,551 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,230 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,334 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,704 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 38,018 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,939 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,925 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,726 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,812 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,434 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,744 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,979 |
| All Cities in China with Population of 1 Million | 0 | - | 4.80 | 45,356 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,098 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,314 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,422 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,406 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,505 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,765 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,421 |
| Countries with Megacities | 0 | - | 4.99 | 247,227 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,260 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,079 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,694 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,996 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,102 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,226 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,756 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 30,984 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,946 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,847 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,894 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 161,813 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,615 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,650 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,802 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,481 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,373 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,545 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,402 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,140 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,878 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,009 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,933 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,517 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,653 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,321 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,703 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,886 |
| Cities in European Economic Areas on a Map | 0 | - | 4.67 | 17,007 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,560 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,658 |
| The Most Populous U.S. City by Category | 0 | - | 4.36 | 22,263 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,948 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,495 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.15 | 106,516 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,065 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,116 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,385 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,211 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.27 | 73,126 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,333 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,793 |
| Biggest Cities in California | 0 | - | 4.35 | 139,227 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,799 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,425 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,209 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,080 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,586 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,646 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,052 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,190 |
