| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 776,267 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,461,088 |
| Biggest Cities in Texas | 0 | - | 4.23 | 108,265 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,158 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 163,500 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 24,081 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 311,396 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.63 | 95,746 |
| Biggest English-Speaking Cities | 0 | - | 4.37 | 132,858 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 105,239 |
| Biggest Cities by Language | 0 | - | 4.95 | 207,041 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,828 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 73,055 |
| Jewish Cities Quiz | 0 | - | 4.30 | 58,297 |
| Biggest Cities in Japan | 0 | - | 4.70 | 72,569 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,812 |
| Biggest Cities in Russia | 0 | - | 4.46 | 74,044 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,759 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 114,621 |
| Countries that Start with A | 0 | - | 4.96 | 1,843,335 |
| Countries that Start with B | 0 | - | 4.93 | 1,982,271 |
| Countries that Start with C | 0 | - | 4.94 | 1,566,624 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,519 |
| Biggest Cities in Poland | 0 | - | 4.55 | 45,465 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.40 | 12,367 |
| Biggest Cities Starting With A | 0 | - | 4.47 | 107,658 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 142,223 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 93,918 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 103,561 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 93,172 |
| Biggest Cities Starting With K | 0 | - | 4.26 | 76,174 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 105,492 |
| Biggest Cities Starting With M | 0 | - | 4.50 | 123,048 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 109,487 |
| Biggest Cities Starting With S | 0 | - | 4.35 | 110,211 |
| Biggest Cities Starting With T | 0 | - | 4.28 | 111,382 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 24,079 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 80,222 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 67,106 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 75,040 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 80,904 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 64,382 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.14 | 60,148 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.13 | 20,170 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.85 | 54,869 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 58,396 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 65,700 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 118,553 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 178,669 |
| Biggest Cities in France | 0 | - | 4.48 | 178,677 |
| Biggest Cities in Spain | 0 | - | 4.51 | 146,385 |
| Biggest Cities in Italy | 0 | - | 4.61 | 207,232 |
| Biggest Cities in California | 0 | - | 4.34 | 126,814 |
| Biggest Cities in Florida | 0 | - | 4.18 | 65,388 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 628,489 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,151 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 89,471 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,460 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 47,486 |
| Biggest Cities in New York State | 0 | - | 4.22 | 54,349 |
| Biggest Cities in Europe | 0 | - | 4.49 | 435,959 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 19,112 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,616 |
| Biggest Cities in Canada | 0 | - | 4.63 | 116,226 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 35,451 |
| Biggest Cities in China | 0 | - | 4.43 | 130,472 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,582 |
| Biggest Cities in Germany | 0 | - | 4.94 | 250,332 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 58,425 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 38,252 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 144,972 |
| Biggest City in Every Country | 0 | - | 4.97 | 73,631 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,672 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 29,069 |
| Biggest Cities in Arizona | 0 | - | 4.21 | 27,360 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 22,134 |
| Biggest Cities in Illinois | 0 | - | 4.32 | 23,573 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,874 |
| Biggest Cities in Wisconsin | 0 | - | 4.44 | 22,610 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,472 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,370 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 18,102 |
| Biggest Cities in Alaska | 0 | - | 4.22 | 22,773 |
| Biggest City by Time Zone | 0 | - | 4.78 | 52,182 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 96,075 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,376 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,054 |
| Biggest European Cities by Letter | 0 | - | 4.51 | 115,661 |
| Biggest Cities in India | 0 | - | 4.60 | 60,137 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,985 |
| Biggest City by Island | 0 | - | 4.50 | 44,850 |
| Biggest Cities in History | 0 | - | 4.47 | 76,456 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 42,152 |
| U.S. Cities A-Z | 0 | - | 4.25 | 30,097 |
| World Cities A-Z #1 | 0 | - | 4.47 | 57,703 |
| European Cities A-Z | 0 | - | 4.21 | 69,183 |
| British Places A-Z | 0 | - | 4.27 | 73,762 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,453 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 63,281 |
| Capitals A-Z | 0 | - | 4.75 | 40,795 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 146,576 |
| Capitals A-Z #2 | 0 | - | 4.40 | 24,831 |
| World Cities A-Z #2 | 0 | - | 4.40 | 50,679 |
| Coldest World Capitals | 0 | - | 4.96 | 110,335 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,742 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 66,299 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,656 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,745 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,000 |
| Most Populous World Capitals | 0 | - | 4.90 | 135,481 |
| Biggest City by Region | 0 | - | 4.45 | 32,282 |
| Most Populous 2nd Cities | 0 | - | 4.51 | 51,469 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,215 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,574 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,463 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 113,630 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,020 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,727 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,469 |
| New York City A-Z | 0 | - | 4.11 | 29,498 |
| Largest World Cities With Four Letters | 0 | - | 4.42 | 42,268 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 62,892 |
| Biggest Axis-Controlled Cities | 0 | - | 4.25 | 33,000 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 37,810 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,957 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.80 | 61,097 |
| Cities of Ireland | 0 | - | 4.42 | 38,214 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,836 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 159,694 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 87,494 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,323 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 126,964 |
| Cities of China (With Some Help) | 0 | - | 4.86 | 27,039 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 41,258 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,552 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 42,675 |
| Biggest Cities in the UK | 0 | - | 4.41 | 88,180 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 89,520 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,865 |
| Megacities on a World Map | 0 | - | 4.98 | 213,151 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 190,378 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,997 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 104,081 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 80,256 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,824 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,979 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 87,435 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 353,205 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.28 | 35,122 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,724 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 36,992 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,872 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 489,861 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 80,796 |
| Megacities on an Empty Map | 0 | - | 4.96 | 83,866 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.40 | 40,104 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,707 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 60,082 |
| All Cities in China with Population of 1 Million | 0 | - | 4.60 | 35,488 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,905 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 26,279 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 38,175 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 61,014 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.45 | 49,740 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 60,493 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,846 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,625 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 66,498 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,514 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,546 |
| Biggest Cities Near a Border | 0 | - | 4.12 | 15,948 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,640 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 289,973 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 91,240 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 100,752 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,701 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,939 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,985 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,956 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,719 |
| Flags to Largest Cities | 0 | - | 4.62 | 28,313 |
| 500 Biggest US Cities | 0 | - | 4.85 | 89,826 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,018 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,529 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 74,555 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 39,418 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 58,595 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.85 | 68,800 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 75,996 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,688 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 33,308 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 56,570 |
| Rome A-Z | 0 | - | 4.35 | 14,407 |
| Los Angeles A-Z | 0 | - | 4.14 | 8,451 |
| Chicago A-Z | 0 | - | 4.18 | 9,850 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,031 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,982 |
| Hong Kong A-Z | 0 | - | 4.52 | 13,116 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,526 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,690 |
