| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,238 |
| Megacities on a World Map | 0 | - | 4.98 | 255,706 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,049 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,295 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,451 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,047 |
| Biggest Cities in the World | 0 | - | 4.91 | 802,190 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,849 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,479 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,333 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,308 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,952 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 146,872 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,348 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,917 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,515 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,298 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,400 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,921 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,034 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,460 |
| Biggest Cities in the United States | 0 | - | 4.94 | 982,292 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,041 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,204 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,165 |
| Largest City by Island | 0 | - | 4.87 | 72,148 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,241 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,332 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,867 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,574 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,854 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,658 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,606 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,220 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,664 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,513 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,264 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,265 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,529 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,140 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,796 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,023 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,233 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,880 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,038 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,828 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,587 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,067 |
| Biggest City by Region | 0 | - | 4.50 | 36,303 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,221 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,672 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,848 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,244 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,390 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,408 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,466 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,138 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,645 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,483 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,754 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,540 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,556 |
| Biggest Cities in Europe | 0 | - | 4.73 | 547,649 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,349 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,738 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,090 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,293 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,672 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,414 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 165,260 |
| Biggest Cities in History | 0 | - | 4.52 | 90,363 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,488 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,513 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,576 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,610 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,853 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,655 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,262 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,703 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,381 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,221 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,109 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,101 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,867 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,581 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,763 |
| Cities in European Economic Areas on a Map | 0 | - | 4.70 | 17,865 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,736 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,317 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,325 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,376 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,714 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,882 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,866 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,159 |
| Countries with Megacities | 0 | - | 4.99 | 265,232 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,990 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,622 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,245 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,695 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,626 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,392 |
| Cities in Squares on a Map - North America | 0 | - | 4.30 | 21,517 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,242 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,797 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,692 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,342 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,536 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,021 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,956 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,061 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,497 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,276 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,013 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,517 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,557 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 107,951 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,861 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 166,958 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,588 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.43 | 110,317 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.42 | 94,328 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,573 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,152 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,032 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,406 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,290 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,648 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,845 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,305 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,843 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,525 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,241 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,879 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,039 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 91,009 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 44,077 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,917 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,068 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,457 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,292 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,059 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,837 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,987 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,927 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,316 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,746 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,858 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,265 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,427 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,568 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,029 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,895 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,711 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,225 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,941 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,649 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 44,369 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,248 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,281 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,501 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,304 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,594 |
| Biggest Cities in France | 0 | - | 4.70 | 224,619 |
| Biggest Cities in Spain | 0 | - | 4.64 | 171,643 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,131 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,090 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,543 |
| Biggest Cities in China | 0 | - | 4.53 | 159,258 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,177 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,335 |
| Biggest Cities in India | 0 | - | 4.64 | 67,905 |
| Biggest Cities in Italy | 0 | - | 4.77 | 241,665 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.36 | 102,324 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.16 | 107,549 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.16 | 85,662 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.17 | 80,725 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.39 | 33,816 |
| Biggest U.S. Cities Starting with P | 0 | - | 4.04 | 67,587 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.28 | 73,561 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.37 | 81,788 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,414 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,389 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,587 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,342 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,990 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,375 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,682 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,489 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,083 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,106 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,304 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,479 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,941 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,253 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,483 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,645 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,464 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,751 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,662 |
