| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 116,710 |
| Biggest Cities in Asia | 0 | - | 4.95 | 114,247 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,327 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,029 |
| Biggest Cities in the World | 0 | - | 4.91 | 786,245 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 340,236 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 49,971 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 412,108 |
| Biggest Cities in the United States | 0 | - | 4.93 | 960,666 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 362,636 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,081 |
| Biggest City in Every Country | 0 | - | 4.98 | 97,846 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 220,405 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,211 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 128,253 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 77,937 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 221,637 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 83,079 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,011 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,584 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,212 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 68,785 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,354 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,235 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 127,663 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 46,844 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,169 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.90 | 125,323 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,240 |
| Largest City by Island | 0 | - | 4.87 | 70,690 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,013 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,091 |
| Biggest European Cities by Century | 0 | - | 4.98 | 128,480 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 157,726 |
| Megacities on a World Map | 0 | - | 4.98 | 248,863 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,030 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 570,571 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,520 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,420 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,345 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.94 | 40,066 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,654 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.89 | 114,773 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,200 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 111,692 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 166,541 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,399 |
| Biggest Cities in Europe | 0 | - | 4.70 | 539,829 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.86 | 55,466 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 123,322 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,428 |
| Megacities on an Empty Map | 0 | - | 4.96 | 101,784 |
| Biggest Cities in Germany | 0 | - | 4.95 | 290,135 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 93,519 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,803 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,258 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 111,636 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,318 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 72,864 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,389 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.77 | 72,941 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 90,893 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,304 |
| Biggest Cities in Japan | 0 | - | 4.67 | 82,244 |
| Biggest Cities in China | 0 | - | 4.52 | 156,201 |
| Biggest Cities in India | 0 | - | 4.70 | 67,111 |
| Biggest Cities in Turkey on a Map | 0 | - | 4.23 | 20,021 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,334 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,580 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,446 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 54,864 |
| Biggest City by Region | 0 | - | 4.50 | 35,897 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 56,791 |
| Northernmost Major City by Country | 0 | - | 4.56 | 32,938 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,159 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,742 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,177 |
| All Cities in China with Population of 1 Million | 0 | - | 4.80 | 45,042 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 150,867 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 125,963 |
| Biggest Cities in History | 0 | - | 4.52 | 88,820 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 71,952 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,222 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,770 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,789 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 83,839 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,070 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,588 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,503 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,066 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,715 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,040 |
| Biggest Cities in the Blue Banana | 0 | - | 4.55 | 35,810 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,382 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,329 |
| Biggest Cities Starting With A | 0 | - | 4.61 | 123,049 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 115,346 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 107,974 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,507 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 141,712 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 125,585 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,571 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,283 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.41 | 51,087 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,164 |
| Largest Nordic Cities on a Map | 0 | - | 4.82 | 36,571 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 63,732 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,800 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,513 |
| Biggest Cities in Russia | 0 | - | 4.49 | 81,835 |
| Biggest Cities in France | 0 | - | 4.69 | 221,094 |
| Biggest Cities in Spain | 0 | - | 4.63 | 168,944 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,425 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,262 |
| Biggest Cities in the UK | 0 | - | 4.48 | 103,770 |
| Biggest Cities in Canada | 0 | - | 4.53 | 131,356 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,842 |
| Biggest Cities in Italy | 0 | - | 4.75 | 238,643 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,093 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,464 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 320,888 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,753 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,925 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,609 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,430 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 19,923 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,060 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,377 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 164,975 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 37,819 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,784 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,749 |
| Flags to Largest Cities | 0 | - | 4.54 | 50,480 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,263 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,567 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,786 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,042 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 108,947 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,087 |
| Biggest World Cities A-Z | 0 | - | 4.61 | 220,692 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,428,987 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 375,999 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,240 |
| Countries with Megacities | 0 | - | 4.99 | 244,575 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,137 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,376 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 134,667 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 79,246 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,798 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.28 | 114,153 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,105 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,658 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,681 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.46 | 30,884 |
| Cities of Ireland | 0 | - | 4.51 | 50,153 |
| Biggest Cities in Portugal | 0 | - | 4.42 | 20,699 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,829 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,805 |
| Biggest Cities in North Carolina | 0 | - | 4.67 | 34,771 |
| Biggest Cities Starting With B | 0 | - | 4.33 | 161,227 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,283 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,378 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,371 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,060 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,256 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 126,732 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,379 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 264,995 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,448 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,206 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,132 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 57,947 |
| Largest World Cities With Four Letters | 0 | - | 4.35 | 50,142 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.79 | 68,387 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,818 |
| Cities in European Economic Areas on a Map | 0 | - | 4.63 | 16,180 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,498 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,552 |
| The Most Populous U.S. City by Category | 0 | - | 4.35 | 22,194 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,870 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,147 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.15 | 106,186 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 84,837 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 79,907 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,230 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,078 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.27 | 72,955 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,169 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,521 |
| Biggest Cities in California | 0 | - | 4.35 | 138,917 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,593 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,236 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,107 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 31,980 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,488 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,407 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 24,997 |
| Countries of Europe by Population | 0 | - | 4.98 | 176,751 |
| Most Populous Countries by Year | 0 | - | 4.83 | 108,660 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 94,933 |
