| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,100 |
| Megacities on a World Map | 0 | - | 4.98 | 256,494 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,275 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,542 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,937 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,197 |
| Biggest Cities in the World | 0 | - | 4.91 | 804,342 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,068 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,800 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,759 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,031 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,295 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,413 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,633 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,144 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,818 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,532 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,594 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 65,118 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,270 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,076 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,370 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,683 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,440 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,481 |
| Largest City by Island | 0 | - | 4.87 | 72,344 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,359 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,561 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,045 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,699 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,514 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,888 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,807 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,112 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,873 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,975 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,376 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,434 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,623 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,266 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,930 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,470 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,547 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,261 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,579 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,006 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,624 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,125 |
| Biggest City by Region | 0 | - | 4.50 | 36,362 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,292 |
| Biggest Cities by Latitude Range | 0 | - | 4.80 | 32,487 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,924 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,138 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,285 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,426 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,501 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,250 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,341 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,963 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,539 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,803 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,813 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,852 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,585 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,456 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,193 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,311 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,882 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,744 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,509 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,655 |
| Biggest Cities in History | 0 | - | 4.52 | 90,510 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,844 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,577 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,658 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,035 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,087 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,875 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,476 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,953 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,610 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,465 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,160 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,129 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,897 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,850 |
| Cities in European Economic Areas on a Map | 0 | - | 4.70 | 18,040 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,131 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,477 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,406 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,821 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,932 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,128 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,636 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,834 |
| Countries with Megacities | 0 | - | 4.99 | 266,460 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,540 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,936 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,843 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,046 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,721 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,451 |
| Cities in Squares on a Map - North America | 0 | - | 4.31 | 21,564 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,925 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,946 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,367 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,038 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,659 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,066 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,976 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,679 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,729 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,442 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,241 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,734 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,318 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,083 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,944 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,186 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,745 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,491 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,455 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,943 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,337 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,214 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,796 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,530 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,811 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,093 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,496 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,970 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,559 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,435 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,056 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,066 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 91,902 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 44,141 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,976 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,099 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,501 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,374 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,147 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,551 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,257 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,991 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,363 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,853 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,179 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,531 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,648 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,777 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,135 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,963 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,825 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,304 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,014 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,709 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,507 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,332 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,336 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,640 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,426 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,713 |
| Biggest Cities in France | 0 | - | 4.70 | 225,067 |
| Biggest Cities in Spain | 0 | - | 4.64 | 171,961 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,220 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,226 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,711 |
| Biggest Cities in China | 0 | - | 4.53 | 159,664 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,391 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,418 |
| Biggest Cities in India | 0 | - | 4.64 | 68,007 |
| Biggest Cities in Italy | 0 | - | 4.77 | 242,145 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,470 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,691 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,777 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,825 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,881 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.03 | 67,651 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,645 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,860 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,530 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,646 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,786 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,450 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,117 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,460 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,796 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,657 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,319 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,703 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,515 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,763 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,217 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,466 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,592 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,879 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,716 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,947 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,033 |
