| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,968 |
| Megacities on a World Map | 0 | - | 4.98 | 257,265 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,495 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,778 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,648 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,329 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,437 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,308 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,037 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,101 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,899 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,667 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,584 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,350 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,889 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,338 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,047 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,685 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,799 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,270 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,495 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,576 |
| Biggest Cities in the United States | 0 | - | 4.94 | 988,334 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,297 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,715 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,777 |
| Largest City by Island | 0 | - | 4.87 | 72,515 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,467 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,783 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,207 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,810 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,779 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,132 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,998 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,118 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,067 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,279 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,463 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,567 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,710 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,346 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,005 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,959 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,834 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,630 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,075 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,165 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,673 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,173 |
| Biggest City by Region | 0 | - | 4.50 | 36,408 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,357 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,159 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,447 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,319 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,455 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,587 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,840 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,534 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,349 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,590 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,868 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,084 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,126 |
| Biggest Cities in Europe | 0 | - | 4.73 | 549,526 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,571 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,694 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,529 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,483 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,813 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,163 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,965 |
| Biggest Cities in History | 0 | - | 4.52 | 90,658 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 79,135 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,629 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,723 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,202 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,206 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 110,021 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,636 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 144,162 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,811 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,638 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,192 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,146 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,929 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,942 |
| Cities in European Economic Areas on a Map | 0 | - | 4.73 | 18,197 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,567 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,655 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,491 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,228 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,070 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,363 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,286 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,377 |
| Countries with Megacities | 0 | - | 4.99 | 267,563 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,030 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,259 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,362 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,362 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,810 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,517 |
| Cities in Squares on a Map - North America | 0 | - | 4.31 | 21,595 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,468 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 65,074 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,270 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,782 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,060 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,114 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.31 | 40,996 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,874 |
| Biggest Cities Starting With C | 0 | - | 4.12 | 105,845 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,534 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,418 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,887 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,175 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,180 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 65,011 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,419 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,879 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,657 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,596 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,276 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,525 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,421 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,403 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,758 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,958 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,313 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,684 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,510 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,600 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,603 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,194 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,094 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 92,398 |
| U.S. States by Second Most Populous City | 0 | - | 4.43 | 44,188 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 37,023 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,132 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,549 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,431 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,416 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,530 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,041 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,399 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,949 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,480 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,778 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,840 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,986 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,232 |
| Jewish Cities Quiz | 0 | - | 4.33 | 62,013 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,939 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,410 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,092 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,763 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,668 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,426 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,393 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 177,048 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,563 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,799 |
| Biggest Cities in France | 0 | - | 4.72 | 225,501 |
| Biggest Cities in Spain | 0 | - | 4.64 | 172,295 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,313 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,321 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,923 |
| Biggest Cities in China | 0 | - | 4.53 | 160,086 |
| Biggest Cities in Canada | 0 | - | 4.55 | 133,598 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,490 |
| Biggest Cities in India | 0 | - | 4.64 | 68,098 |
| Biggest Cities in Italy | 0 | - | 4.78 | 242,600 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,615 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,838 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,874 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,918 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,953 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.03 | 67,702 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,713 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.35 | 81,934 |
| Biggest U.S. Cities A-Z | 0 | - | 4.67 | 139,654 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,931 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,961 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,580 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,250 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,554 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,902 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,826 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,597 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,256 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,756 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,039 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,211 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,711 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,765 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,120 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,983 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,165 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,391 |
