| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 795,598 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,497,299 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,076 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,562 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 165,964 |
| Biggest Cities in New Jersey | 0 | - | 4.05 | 24,551 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,465 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.68 | 97,362 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 134,802 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 106,993 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,471 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,297 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,977 |
| Jewish Cities Quiz | 0 | - | 4.31 | 58,845 |
| Biggest Cities in Japan | 0 | - | 4.70 | 74,015 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,332 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,199 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 69,486 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,470 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,911 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,737 |
| Biggest Cities Starting With A | 0 | - | 4.47 | 109,869 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 144,921 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 95,358 |
| Biggest Cities Starting With D | 0 | - | 4.47 | 105,215 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 95,466 |
| Biggest Cities Starting With K | 0 | - | 4.27 | 77,402 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 108,006 |
| Biggest Cities Starting With M | 0 | - | 4.50 | 125,793 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 112,190 |
| Biggest Cities Starting With S | 0 | - | 4.35 | 112,333 |
| Biggest Cities Starting With T | 0 | - | 4.28 | 113,882 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 28,032 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 81,946 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.30 | 68,582 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 76,653 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 82,359 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 65,286 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.15 | 61,033 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.15 | 20,866 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.86 | 55,449 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 59,289 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 66,686 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 120,860 |
| Biggest World Cities A-Z | 0 | - | 4.42 | 187,633 |
| Biggest Cities in France | 0 | - | 4.62 | 194,395 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,288 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,612 |
| Biggest Cities in California | 0 | - | 4.34 | 128,788 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,525 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 650,485 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,489 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,179 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,913 |
| Biggest Cities in Michigan | 0 | - | 3.97 | 31,987 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,185 |
| Biggest Cities in Europe | 0 | - | 4.50 | 443,977 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 19,478 |
| Biggest Cities in Tennessee | 0 | - | 4.24 | 18,880 |
| Biggest Cities in Canada | 0 | - | 4.68 | 118,325 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,504 |
| Biggest Cities in China | 0 | - | 4.44 | 134,212 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,218 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,163 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,434 |
| Second Biggest Cities Quiz | 0 | - | 4.20 | 38,640 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 147,946 |
| Biggest City in Every Country | 0 | - | 4.98 | 75,141 |
| Biggest Cities in Louisiana | 0 | - | 4.06 | 17,944 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,543 |
| Biggest Cities in Arizona | 0 | - | 4.22 | 27,952 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 22,548 |
| Biggest Cities in Illinois | 0 | - | 4.33 | 24,044 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,446 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,052 |
| Biggest Cities in Georgia | 0 | - | 3.86 | 21,282 |
| Biggest Cities in Massachusetts | 0 | - | 4.35 | 27,045 |
| Biggest Cities in Missouri | 0 | - | 4.20 | 15,615 |
| Biggest Cities in Oregon | 0 | - | 4.10 | 18,437 |
| Biggest Cities in Alaska | 0 | - | 4.23 | 23,194 |
| Biggest City by Time Zone | 0 | - | 4.79 | 52,737 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 96,657 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,601 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,827 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,173 |
| Biggest Cities in India | 0 | - | 4.61 | 61,246 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,640 |
| Biggest City by Island | 0 | - | 4.51 | 45,308 |
| Biggest Cities in History | 0 | - | 4.47 | 78,305 |
| Biggest Cities by Trait #1 | 0 | - | 4.42 | 42,580 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,661 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 64,019 |
| Five Biggest Cities by Country | 0 | - | 4.50 | 149,378 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,743 |
| Top 10 World Cities Through History | 0 | - | 4.44 | 67,125 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 26,848 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,404 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,467 |
| Most Populous World Capitals | 0 | - | 4.92 | 142,666 |
| Biggest City by Region | 0 | - | 4.45 | 32,738 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 52,398 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,548 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.42 | 28,083 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,616 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 115,076 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,276 |
| Biggest Cities by Latitude | 0 | - | 4.74 | 25,973 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,477 |
| Largest World Cities With Four Letters | 0 | - | 4.43 | 42,795 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,083 |
| Biggest Axis-Controlled Cities | 0 | - | 4.28 | 36,197 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 38,489 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 66,328 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.80 | 62,351 |
| World Capitals by Map | 0 | - | 5.00 | 233,103 |
| Cities of Ireland | 0 | - | 4.42 | 38,975 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,323 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,225 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 89,102 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,092 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,877 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,641 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,124 |
| Biggest Cities with Exceptions | 0 | - | 4.84 | 50,531 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,308 |
| Cities Beginning With B on a Map | 0 | - | 4.90 | 88,233 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,120 |
| Cities Beginning With H on a Map | 0 | - | 4.91 | 37,167 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 91,641 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 63,839 |
| Megacities on a World Map | 0 | - | 4.98 | 216,436 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,812 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.83 | 56,080 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,542 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 74,904 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.87 | 81,841 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,184 |
| Ten Northernmost Megacities | 0 | - | 4.42 | 46,507 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,192 |
| Global Cities on a World Map | 0 | - | 4.93 | 89,285 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 361,903 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,201 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,788 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,418 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.47 | 39,502 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 501,842 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,142 |
| Megacities on an Empty Map | 0 | - | 4.96 | 85,633 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 58,729 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 61,613 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,934 |
| Northernmost Major City by Country | 0 | - | 4.53 | 30,376 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,576 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,560 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 62,357 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,816 |
| Two Largest Cities by First Two Letters | 0 | - | 4.62 | 64,528 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,588 |
| Largest World Capitals with Exceptions | 0 | - | 4.69 | 49,997 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,635 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,532 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,544 |
| Biggest Cities Near a Border | 0 | - | 4.13 | 16,233 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 41,178 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,123 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,224 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,957 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,453 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.37 | 29,553 |
| Ten Southernmost Megacities | 0 | - | 4.76 | 45,635 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,927 |
| Flags to Largest Cities | 0 | - | 4.63 | 29,810 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 49,293 |
| 500 Biggest US Cities | 0 | - | 4.84 | 93,743 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,385 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,908 |
| Every 1,000,000+ City on a Map | 0 | - | 4.98 | 79,368 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,774 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,707 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,525 |
| Biggest Cities in the World - 2100 | 0 | - | 4.26 | 78,611 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 87,602 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,159 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 60,515 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,743 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.89 | 57,864 |
| Random World Capitals on a Map | 0 | - | 4.93 | 110,519 |
| Random African Capitals on a Map | 0 | - | 4.96 | 46,971 |
| Random European Capitals on a Map | 0 | - | 4.97 | 104,498 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 79,781 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,982 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,341 |
| Cities in Squares on a Map - North America | 0 | - | 4.35 | 18,899 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,191 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,748 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,023 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 78,037 |
| Capitals in Random Squares of the World Map | 0 | - | 4.91 | 64,794 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,870 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 40,149 |
