| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,044 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,407 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,910 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,886 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,661 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,084 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,611 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,775 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,703 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,044 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,671 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,473 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,250 |
| Jewish Cities Quiz | 0 | - | 4.31 | 55,736 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,503 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,743 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,714 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,140 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,608 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,104 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,644 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,884 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,825 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,276 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,647 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,384 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,344 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,886 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,595 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,443 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,629 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,156 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,986 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,031 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,398 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,196 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,442 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,318 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,178 |
| 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 | 55,407 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,302 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,023 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,781 |
| Biggest Cities in France | 0 | - | 4.52 | 161,301 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,685 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,790 |
| Biggest Cities in California | 0 | - | 4.30 | 119,795 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,387 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,597 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,843 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,035 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,266 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,672 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,853 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,178 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,272 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,487 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,239 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,684 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,543 |
| Biggest Cities in China | 0 | - | 4.42 | 118,082 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,034 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,089 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,396 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,580 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,422 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,754 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,329 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,059 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,741 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,300 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,442 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,753 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,568 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,365 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,146 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,182 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,678 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,794 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,740 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,146 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,549 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,200 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,638 |
| Biggest Cities in India | 0 | - | 4.51 | 54,791 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,866 |
| Biggest City by Island | 0 | - | 4.49 | 42,189 |
| Biggest Cities in History | 0 | - | 4.49 | 70,460 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,809 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,855 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,274 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,288 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,177 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,153 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,031 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,828 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,921 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,811 |
| Biggest City by Region | 0 | - | 4.50 | 29,084 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 39,177 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,789 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,430 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,000 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,561 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,864 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,065 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,115 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,339 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,581 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,488 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,869 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,157 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,423 |
| World Capitals by Map | 0 | - | 5.00 | 189,845 |
| Cities of Ireland | 0 | - | 4.39 | 35,631 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,807 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,904 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,017 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,308 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 118,085 |
| Cities of China (With Some Help) | 0 | - | 4.76 | 23,498 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,854 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,674 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,396 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,960 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,621 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,632 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,634 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,825 |
| South American Cities on the Map | 0 | - | 4.48 | 21,907 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,511 |
| Megacities on a World Map | 0 | - | 4.97 | 199,360 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 172,055 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,784 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,199 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,979 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,484 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,625 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,038 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,432 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 52,791 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,315 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 308,791 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,240 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,968 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,650 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,874 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,480 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,034 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,911 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,737 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,454 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,086 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,826 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,454 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,135 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,342 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,125 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,496 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,597 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,989 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,221 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,294 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,548 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,413 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,974 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,428 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,745 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,533 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.33 | 22,136 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,355 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,263 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,911 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,153 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,665 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.66 | 31,935 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,424 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,847 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,175 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,764 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,071 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,844 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 67,618 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,093 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,499 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,646 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,665 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,383 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,886 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,144 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,498 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,321 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,723 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,844 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,047 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,530 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,120 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,059 |
