| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 741,115 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,401,889 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,359 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,190 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 159,961 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,249 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 299,575 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.60 | 92,899 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 130,260 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,212 |
| Biggest Cities by Language | 0 | - | 4.95 | 200,648 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,744 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,297 |
| Jewish Cities Quiz | 0 | - | 4.31 | 57,098 |
| Biggest Cities in Japan | 0 | - | 4.69 | 69,578 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 144,628 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,436 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 67,783 |
| Countries that Start with A | 0 | - | 4.96 | 1,746,165 |
| Countries that Start with B | 0 | - | 4.92 | 1,884,712 |
| Countries that Start with C | 0 | - | 4.94 | 1,492,027 |
| Countries that Start with D | 0 | - | 4.95 | 517,072 |
| Countries that Start with E | 0 | - | 4.92 | 1,107,870 |
| Countries that Start with G | 0 | - | 4.94 | 1,215,071 |
| Countries that Start with H | 0 | - | 4.90 | 440,233 |
| Countries that Start with I | 0 | - | 4.89 | 1,047,561 |
| Countries that Start with J | 0 | - | 4.97 | 427,610 |
| Countries that Start with K | 0 | - | 4.93 | 614,322 |
| Countries that Start with L | 0 | - | 4.97 | 861,846 |
| Countries that Start with N | 0 | - | 4.87 | 884,110 |
| Countries that Start with P | 0 | - | 4.89 | 977,505 |
| Countries that Start with S | 0 | - | 4.97 | 1,435,856 |
| Countries that Start with T | 0 | - | 4.83 | 803,785 |
| Countries that Start with U | 0 | - | 4.96 | 722,590 |
| Countries that Start with V | 0 | - | 4.96 | 482,821 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,278 |
| Countries that Start with M | 0 | - | 4.94 | 1,121,399 |
| Biggest Cities in Poland | 0 | - | 4.55 | 42,930 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,536 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 102,914 |
| Biggest Cities Starting With B | 0 | - | 4.32 | 137,065 |
| Biggest Cities Starting With C | 0 | - | 4.04 | 90,980 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 99,445 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 88,953 |
| Biggest Cities Starting With K | 0 | - | 4.27 | 73,539 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 101,079 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 117,958 |
| Biggest Cities Starting With P | 0 | - | 4.49 | 93,808 |
| Biggest Cities Starting With S | 0 | - | 4.39 | 98,039 |
| Biggest Cities Starting With T | 0 | - | 4.31 | 98,156 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,646 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,572 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.33 | 64,679 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.20 | 72,601 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,649 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 62,837 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.11 | 58,642 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,055 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 53,811 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 56,940 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 64,007 |
| Biggest U.S. Cities A-Z | 0 | - | 4.61 | 114,043 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 172,964 |
| Biggest Cities in France | 0 | - | 4.45 | 170,590 |
| Biggest Cities in Spain | 0 | - | 4.60 | 139,667 |
| Biggest Cities in Italy | 0 | - | 4.60 | 198,454 |
| Biggest Cities in California | 0 | - | 4.33 | 123,659 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,578 |
| Biggest Cities in the World Quiz | 0 | - | 4.80 | 599,629 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,241 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 86,770 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,075 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 45,005 |
| Biggest Cities in New York State | 0 | - | 4.24 | 52,944 |
| Biggest Cities in Europe | 0 | - | 4.50 | 420,287 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 18,428 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,074 |
| Biggest Cities in Canada | 0 | - | 4.60 | 112,662 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,186 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 273,785 |
| Biggest Cities in China | 0 | - | 4.44 | 124,400 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,377 |
| Biggest Cities in Germany | 0 | - | 4.93 | 238,468 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,121 |
| Second Biggest Cities Quiz | 0 | - | 4.21 | 37,422 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 139,904 |
| Biggest City in Every Country | 0 | - | 4.97 | 70,853 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,136 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,241 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,349 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,368 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,751 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,633 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,621 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,493 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,901 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,499 |
| Biggest Cities in Alaska | 0 | - | 4.31 | 22,010 |
| Biggest City by Time Zone | 0 | - | 4.76 | 51,023 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 94,218 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,486 |
| Biggest Cities in Switzerland | 0 | - | 4.54 | 40,379 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 113,083 |
| Biggest Cities in India | 0 | - | 4.60 | 57,552 |
| Biggest Cities in Asia | 0 | - | 4.91 | 88,983 |
| Biggest City by Island | 0 | - | 4.49 | 43,628 |
| Biggest Cities in History | 0 | - | 4.46 | 73,871 |
| Biggest Cities by Trait #1 | 0 | - | 4.42 | 41,089 |
| World Cities A-Z #1 | 0 | - | 4.46 | 56,267 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 38,799 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,043 |
| Capitals A-Z | 0 | - | 4.79 | 39,487 |
| Five Biggest Cities by Country | 0 | - | 4.60 | 141,181 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 161,272 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 154,687 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,085 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 64,780 |
| Biggest Coastal City by Country | 0 | - | 4.54 | 25,565 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,367 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,024 |
| Most Populous World Capitals | 0 | - | 4.89 | 131,882 |
| Biggest City by Region | 0 | - | 4.47 | 30,944 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 49,884 |
| Biggest City by Region #2 | 0 | - | 4.43 | 21,235 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.39 | 26,569 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,923 |
| Capitals of Most Populated Countries | 0 | - | 4.96 | 110,792 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 156,427 |
| U.S. Cities by Hispanic Population | 0 | - | 4.21 | 23,444 |
| Biggest Cities by Latitude | 0 | - | 4.68 | 24,996 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,067 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 40,882 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.60 | 60,790 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,277 |
| Biggest Two-Word Cities | 0 | - | 4.60 | 36,079 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 61,841 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.71 | 58,494 |
| Cities of Ireland | 0 | - | 4.42 | 36,916 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 36,839 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 152,841 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 83,931 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 47,914 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,054 |
| Cities of China (With Some Help) | 0 | - | 4.83 | 25,298 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,562 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 44,797 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 41,103 |
| Biggest Cities in the UK | 0 | - | 4.42 | 84,133 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 85,763 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 49,217 |
| Megacities on a World Map | 0 | - | 4.98 | 206,245 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 182,319 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 50,476 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 99,867 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 77,144 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,459 |
| Ten Northernmost Megacities | 0 | - | 4.43 | 45,105 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,174 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 333,578 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 180,376 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,815 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 51,856 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 36,004 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.45 | 37,444 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 467,691 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 71,752 |
| Megacities on an Empty Map | 0 | - | 4.96 | 80,637 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,235 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 57,122 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 33,054 |
| Northernmost Major City by Country | 0 | - | 4.51 | 29,067 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 23,900 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,605 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,244 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 45,845 |
| Two Largest Cities by First Two Letters | 0 | - | 4.59 | 58,454 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,642 |
| Largest World Capitals with Exceptions | 0 | - | 4.69 | 48,151 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,384 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 55,902 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.59 | 52,928 |
| Biggest Cities Near a Border | 0 | - | 4.13 | 15,351 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,227 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 275,543 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 85,336 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,431 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,761 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.35 | 28,280 |
| Ten Southernmost Megacities | 0 | - | 4.80 | 43,601 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,061 |
| Flags to Largest Cities | 0 | - | 4.57 | 25,326 |
| 500 Biggest US Cities | 0 | - | 4.85 | 82,885 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,239 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,732 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 61,271 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 35,602 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 50,425 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 60,950 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 71,901 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 22,720 |
