| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 764,906 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,443,629 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,064 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,850 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,201 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,796 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 307,886 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.62 | 94,673 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 131,703 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 103,967 |
| Biggest Cities by Language | 0 | - | 4.95 | 204,716 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,487 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,579 |
| Jewish Cities Quiz | 0 | - | 4.30 | 57,892 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,500 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,250 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,125 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,316 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,897 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,515 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,102 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 106,304 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 140,437 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 93,137 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 102,492 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 91,900 |
| Biggest Cities Starting With K | 0 | - | 4.27 | 75,363 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 103,914 |
| Biggest Cities Starting With M | 0 | - | 4.60 | 121,407 |
| Biggest Cities Starting With P | 0 | - | 4.48 | 108,171 |
| Biggest Cities Starting With S | 0 | - | 4.36 | 108,974 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 109,985 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,680 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,257 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,192 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,141 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,058 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,783 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,548 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,741 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,497 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,854 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,053 |
| Biggest U.S. Cities A-Z | 0 | - | 4.59 | 117,109 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 176,597 |
| Biggest Cities in France | 0 | - | 4.48 | 175,814 |
| Biggest Cities in Spain | 0 | - | 4.60 | 144,168 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,457 |
| Biggest Cities in California | 0 | - | 4.33 | 125,580 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,682 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 618,011 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,951 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,619 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,013 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,652 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,392 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,842 |
| Biggest Cities in Europe | 0 | - | 4.50 | 430,730 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,891 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,453 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,044 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,838 |
| Biggest Cities in China | 0 | - | 4.43 | 128,399 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,106 |
| Biggest Cities in Germany | 0 | - | 4.94 | 245,959 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,840 |
| Second Biggest Cities Quiz | 0 | - | 4.22 | 37,999 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,188 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,731 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,483 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,793 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,979 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 21,859 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,309 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,500 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,302 |
| Biggest Cities in Georgia | 0 | - | 3.82 | 20,721 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,094 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,233 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 17,884 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,528 |
| Biggest City by Time Zone | 0 | - | 4.78 | 51,829 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 95,577 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,672 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,547 |
| Biggest European Cities by Letter | 0 | - | 4.49 | 114,813 |
| Biggest Cities in India | 0 | - | 4.60 | 59,393 |
| Biggest Cities in Asia | 0 | - | 4.92 | 90,969 |
| Biggest City by Island | 0 | - | 4.50 | 44,530 |
| Biggest Cities in History | 0 | - | 4.46 | 75,383 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 41,843 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,297 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,756 |
| Five Biggest Cities by Country | 0 | - | 4.61 | 144,530 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,205 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 65,762 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,492 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,332 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,741 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,290 |
| Biggest City by Region | 0 | - | 4.47 | 31,954 |
| Most Populous 2nd Cities | 0 | - | 4.50 | 50,882 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,009 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,303 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,201 |
| Capitals of Most Populated Countries | 0 | - | 4.96 | 112,603 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,846 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,546 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,074 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 41,887 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,203 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,783 |
| Biggest Two-Word Cities | 0 | - | 4.62 | 37,346 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,065 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.79 | 60,338 |
| World Capitals by Map | 0 | - | 5.00 | 217,560 |
| Cities of Ireland | 0 | - | 4.42 | 37,789 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,529 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 157,537 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,437 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 48,944 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,751 |
| Cities of China (With Some Help) | 0 | - | 4.86 | 26,614 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,710 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,080 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,208 |
| European Cities by Map #1 | 0 | - | 4.53 | 50,223 |
| Biggest Cities in the UK | 0 | - | 4.42 | 86,418 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 87,986 |
| Mediterranean Cities by Map | 0 | - | 4.42 | 47,804 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,273 |
| Megacities on a World Map | 0 | - | 4.98 | 210,912 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,581 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,568 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,559 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 67,762 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,265 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,548 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,700 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,393 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 60,428 |
| Global Cities on a World Map | 0 | - | 4.93 | 86,465 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 346,695 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,441 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,046 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,679 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,414 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 482,217 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 77,445 |
| Megacities on an Empty Map | 0 | - | 4.96 | 82,846 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,075 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,022 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,810 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,628 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,527 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,384 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,211 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,469 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 59,831 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,364 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,319 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,828 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,011 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,032 |
| Biggest Cities Near a Border | 0 | - | 4.13 | 15,778 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,252 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 284,967 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.88 | 89,173 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,008 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,613 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,648 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,512 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,566 |
| Flags to Largest Cities | 0 | - | 4.60 | 27,146 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 48,064 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,510 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,775 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,282 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,264 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,109 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 55,995 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.85 | 66,068 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 74,498 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 79,662 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 23,415 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 57,929 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,442 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 55,758 |
| Random World Capitals on a Map | 0 | - | 4.92 | 104,490 |
| Random African Capitals on a Map | 0 | - | 4.95 | 44,782 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 42,092 |
| Random European Capitals on a Map | 0 | - | 4.97 | 98,781 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 75,942 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 30,406 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,647 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,268 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,413 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.80 | 48,654 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 21,212 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 74,788 |
