| Biggest Cities in the World | 0 | - | 4.91 | 793,320 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,228 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,071 |
| Biggest Cities in the United States | 0 | - | 4.93 | 970,871 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,629 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,077 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,268 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,668 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,251 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,036 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,328 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,438 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,932 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,098 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,864 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,039 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,008 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,366 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,272 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,445 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,970 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,013 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,146 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,030 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,328 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,007 |
| Largest City by Island | 0 | - | 4.87 | 71,337 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,558 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,880 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,860 |
| Megacities on a World Map | 0 | - | 4.98 | 252,077 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,696 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,994 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,285 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,413 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,609 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,351 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,025 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,694 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,968 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,123 |
| Megacities on an Empty Map | 0 | - | 4.97 | 116,812 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,521 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,035 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,137 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,635 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,731 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,962 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,160 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,966 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,783 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,503 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,377 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,149 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,971 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,815 |
| Biggest City by Region | 0 | - | 4.50 | 36,052 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 56,982 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,998 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,764 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,089 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,272 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,047 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,309 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,137 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,419 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,767 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,152 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,960 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,652 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,026 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,653 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,272 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,380 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,711 |
| Biggest Cities in History | 0 | - | 4.52 | 89,319 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,199 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,921 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,266 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,285 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,173 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,374 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,784 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,211 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,881 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,198 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,733 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,261 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,190 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,448 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,353 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,926 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,998 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,712 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,503 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,218 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,139 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,373 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,628 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,891 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 49,244 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,213 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,015 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,608 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,738 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,959 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,600 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,100 |
| Countries with Megacities | 0 | - | 4.99 | 248,594 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,974 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,453 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,346 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,406 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,469 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,561 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,811 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,017 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,491 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 109,527 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 93,708 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,870 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 222,148 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,134 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,953 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,799 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,040 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,720 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,554 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,166 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,478 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,370 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,379 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,901 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,530 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,707 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,806 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,698 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,252 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,975 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,682 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,363 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,223 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,748 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,242 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,030 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,031 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,577 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,172 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,872 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,612 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,354 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,934 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,222 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,993 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,717 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,159 |
| Biggest Cities in France | 0 | - | 4.69 | 222,942 |
| Biggest Cities in Spain | 0 | - | 4.64 | 170,326 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,768 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,595 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,419 |
| Biggest Cities in China | 0 | - | 4.53 | 157,606 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,115 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,044 |
| Biggest Cities in India | 0 | - | 4.70 | 67,475 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,091 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,919 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,021 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,694 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,301 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,762 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,280 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,676 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,850 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,565 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,718 |
| Cities in Squares on a Map - North America | 0 | - | 4.30 | 21,374 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 101,705 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 106,704 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,205 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,257 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,477 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,307 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,230 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,453 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,883 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,609 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,486 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,851 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,734 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,980 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,474 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,538 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,713 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,446 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,489 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,992 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,719 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,152 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,497 |
