| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,630 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,318 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,413 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,625 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,682 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,888 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,359 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,395 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,789 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,871 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,598 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,953 |
| Biggest Cities in the World | 0 | - | 4.92 | 791,044 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,509 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,595 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,891 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,346 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,724 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,780 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,782 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,140 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,966 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,247 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,570 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,587 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,913 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,514 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,274 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,675 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,113 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,222 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,797 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,758 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,625 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,632 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,017 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,635 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,935 |
| Largest City by Island | 0 | - | 4.87 | 71,101 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,427 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,622 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,179 |
| Megacities on a World Map | 0 | - | 4.98 | 251,188 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,518 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,633 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,846 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,930 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,942 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,938 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,585 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,896 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,249 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,675 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,484 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,117 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,414 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,233 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,593 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,893 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,989 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,474 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,965 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,173 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,088 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,565 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,142 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,304 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,728 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,635 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,182 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,899 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,299 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,640 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,140 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,053 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,496 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,810 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,988 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 30,989 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,499 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,972 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,920 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,732 |
| Biggest City by Region | 0 | - | 4.50 | 36,009 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,920 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,035 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,233 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,944 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,266 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,755 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,256 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,322 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 38,026 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,043 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,865 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,444 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,577 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 17,952 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,832 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,960 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,904 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,649 |
| Rivers of the United States | 0 | - | 4.93 | 65,578 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,452 |
| Biggest Cities in History | 0 | - | 4.52 | 89,171 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,137 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,211 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,051 |
| Biggest World Cities in 1850 | 0 | - | 4.62 | 68,211 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,031 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,559 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,016 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,656 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,958 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,257 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,044 |
| Hawaiian Islands | 0 | - | 4.83 | 42,448 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,842 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,579 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,050 |
| Biggest Cities in France | 0 | - | 4.69 | 222,517 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,974 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,681 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,486 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,561 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,233 |
| Biggest Cities in China | 0 | - | 4.53 | 157,131 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,989 |
| Biggest Cities in India | 0 | - | 4.70 | 67,367 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,628 |
| US States and State Capitals | 0 | - | 4.99 | 158,825 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,730 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,143 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,668 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,351 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,875 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,456 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,981 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,743 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,676 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,473 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,247 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.75 | 43,737 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,841 |
| The Most Populous U.S. City by Category | 0 | - | 4.36 | 22,272 |
| All Cities in China with Population of 1 Million | 0 | - | 4.80 | 45,368 |
| Cities of Ireland | 0 | - | 4.51 | 50,356 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,103 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,335 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,445 |
| Biggest Cities in California | 0 | - | 4.35 | 139,255 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,808 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,429 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,212 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,084 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,595 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,663 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,058 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,462 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,315 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,983 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,884 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,550 |
| Countries with Megacities | 0 | - | 4.99 | 247,430 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,385 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,159 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,813 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,069 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,859 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,764 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,732 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,394 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,841 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,853 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 161,841 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,627 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,665 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,827 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,498 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,835 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,306 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,415 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,733 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,565 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,891 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,563 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,027 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,800 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,384 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,497 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,176 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,964 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,191 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,993 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,547 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,757 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,374 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,663 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,519 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.15 | 106,533 |
