| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,749 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,486 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,525 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,744 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,423 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,822 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,955 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,048 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,180 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,505 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,390 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,099 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,069 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,534 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,848 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,447 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,742 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,392 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,779 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,978 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 223,915 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,790 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,557 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,277 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,126 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,183 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,719 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,455 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,360 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,600 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,711 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,167 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,299 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,715 |
| Biggest Cities in the United States | 0 | - | 4.93 | 974,836 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,360 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,957 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,886 |
| Largest City by Island | 0 | - | 4.87 | 71,603 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,731 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,580 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,181 |
| Megacities on a World Map | 0 | - | 4.98 | 253,016 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,002 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,616 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,164 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,617 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,101 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,140 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,000 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,064 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,006 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,924 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,833 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,629 |
| Biggest Cities in Europe | 0 | - | 4.72 | 545,076 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,362 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,005 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,625 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,224 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,513 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,905 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,119 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,212 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,448 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,767 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,369 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,777 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,895 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,763 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,326 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,094 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,481 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,132 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,358 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,221 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,801 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,990 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.64 | 61,252 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,113 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,649 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,356 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,036 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,904 |
| Biggest City by Region | 0 | - | 4.50 | 36,108 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 57,041 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,140 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,314 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,145 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,350 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,991 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,518 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,434 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,220 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,322 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,946 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,554 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,805 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 18,028 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,311 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,111 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,022 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,200 |
| Rivers of the United States | 0 | - | 4.93 | 66,039 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 151,996 |
| Biggest Cities in History | 0 | - | 4.52 | 89,971 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 74,043 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,339 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,415 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,370 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,274 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,070 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,422 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,145 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,471 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,059 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,822 |
| Hawaiian Islands | 0 | - | 4.83 | 42,629 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 176,157 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,883 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,275 |
| Biggest Cities in France | 0 | - | 4.70 | 223,479 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,754 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,876 |
| Biggest Cities in Poland | 0 | - | 4.63 | 53,762 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,606 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,032 |
| Biggest Cities in China | 0 | - | 4.52 | 158,127 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,144 |
| Biggest Cities in India | 0 | - | 4.63 | 67,618 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,635 |
| US States and State Capitals | 0 | - | 4.99 | 161,060 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,573 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,806 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,389 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,608 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 72,992 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,535 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,021 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,291 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,747 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,528 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,500 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,792 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,213 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.97 | 29,745 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,343 |
| Cities of Ireland | 0 | - | 4.51 | 50,544 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,155 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,831 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,956 |
| Biggest Cities in California | 0 | - | 4.35 | 139,671 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,001 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,584 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,341 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,210 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,708 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,192 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,147 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,622 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,808 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,457 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,504 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,793 |
| Countries with Megacities | 0 | - | 4.99 | 250,547 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,647 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,859 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,946 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,841 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,923 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,856 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,810 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,514 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,936 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,904 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,444 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,136 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,951 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,311 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,007 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,675,998 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,202 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,566 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 51,138 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,743 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,975 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,604 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,440 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,086 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,060 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,942 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,643 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,476 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,270 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,603 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,224 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,295 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,851 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,769 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,955 |
