| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,146 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,598 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,917 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,889 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,668 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,086 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,633 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,784 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,713 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,052 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,735 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,474 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,257 |
| Jewish Cities Quiz | 0 | - | 4.31 | 55,743 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,503 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,750 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,723 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,142 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,613 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,105 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,646 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,894 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,831 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,279 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,652 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,393 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,354 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,890 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,605 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,452 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,641 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,171 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,993 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,033 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,403 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,197 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,447 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,320 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,183 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,876 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,701 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,408 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,306 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,032 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 166,802 |
| Biggest Cities in France | 0 | - | 4.52 | 161,317 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,696 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,808 |
| Biggest Cities in California | 0 | - | 4.30 | 119,804 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,393 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,658 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,848 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,038 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,269 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,677 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,858 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,183 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,305 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,492 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,241 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,696 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,548 |
| Biggest Cities in China | 0 | - | 4.42 | 118,097 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,036 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,114 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,400 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,581 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,439 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,762 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,329 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,062 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,747 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,303 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,450 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,759 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,572 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,369 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,152 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,188 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,680 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,797 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,746 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,150 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,565 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,205 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,645 |
| Biggest Cities in India | 0 | - | 4.51 | 54,796 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,873 |
| Biggest City by Island | 0 | - | 4.49 | 42,194 |
| Biggest Cities in History | 0 | - | 4.49 | 70,468 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,812 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,858 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,278 |
| Nearest Capital City #1 | 0 | - | 4.80 | 42,567 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,299 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,183 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,160 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,036 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,835 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,922 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,818 |
| Biggest City by Region | 0 | - | 4.50 | 29,093 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 39,185 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,794 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,435 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,015 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,570 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,864 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,069 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,131 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,342 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,585 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,490 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,872 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,161 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,425 |
| World Capitals by Map | 0 | - | 5.00 | 189,882 |
| Cities of Ireland | 0 | - | 4.40 | 35,632 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,807 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,924 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,022 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,308 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,099 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,505 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,862 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,680 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,399 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,640 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,639 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,265 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,517 |
| Megacities on a World Map | 0 | - | 4.97 | 199,416 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 172,444 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,789 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,232 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,993 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,495 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,629 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,040 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,450 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 52,802 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,373 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,321 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 309,340 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,241 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,974 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,656 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,878 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,290 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,041 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,918 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,756 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,467 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,087 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,848 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,516 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,146 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,352 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,128 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,498 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,608 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,990 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,225 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,298 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,551 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,359 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,418 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,084 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,021 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,443 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,753 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,537 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.33 | 22,140 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,604 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,361 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,267 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,922 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,161 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,682 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,424 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,847 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 216,250 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,183 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,777 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,075 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,854 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 67,636 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,107 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,649 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,677 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,384 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,896 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,188 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,508 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,737 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,910 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,054 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,535 |
| Cities in Squares on a Map - North America | 0 | - | 4.26 | 16,743 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,060 |
