| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 746,663 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,412,291 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,786 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,334 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 160,697 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,368 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 301,575 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.61 | 93,308 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 130,636 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 102,676 |
| Biggest Cities by Language | 0 | - | 4.95 | 201,687 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,963 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,590 |
| Jewish Cities Quiz | 0 | - | 4.30 | 57,302 |
| Biggest Cities in Japan | 0 | - | 4.68 | 70,079 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 145,943 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,793 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 67,931 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,706 |
| Biggest Cities in Poland | 0 | - | 4.55 | 43,333 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,683 |
| Biggest Cities Starting With A | 0 | - | 4.50 | 104,341 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 138,654 |
| Biggest Cities Starting With C | 0 | - | 4.04 | 91,881 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 100,626 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 90,079 |
| Biggest Cities Starting With K | 0 | - | 4.27 | 74,380 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 102,295 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 119,484 |
| Biggest Cities Starting With P | 0 | - | 4.48 | 106,482 |
| Biggest Cities Starting With S | 0 | - | 4.36 | 106,940 |
| Biggest Cities Starting With T | 0 | - | 4.30 | 99,257 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,904 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 78,086 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 65,115 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 73,134 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 79,115 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,131 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.12 | 58,923 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,275 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,062 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,214 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 64,318 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 114,885 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 173,935 |
| Biggest Cities in France | 0 | - | 4.45 | 171,949 |
| Biggest Cities in Spain | 0 | - | 4.60 | 140,750 |
| Biggest Cities in Italy | 0 | - | 4.60 | 199,908 |
| Biggest Cities in California | 0 | - | 4.33 | 124,169 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,873 |
| Biggest Cities in the World Quiz | 0 | - | 4.80 | 604,216 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,418 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 87,234 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,341 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 45,427 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,072 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,162 |
| Biggest Cities in Europe | 0 | - | 4.50 | 422,905 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 18,544 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,175 |
| Biggest Cities in Canada | 0 | - | 4.60 | 113,257 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,594 |
| Biggest Cities in China | 0 | - | 4.42 | 125,520 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,562 |
| Biggest Cities in Germany | 0 | - | 4.94 | 240,257 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,309 |
| Second Biggest Cities Quiz | 0 | - | 4.22 | 37,569 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 140,700 |
| Biggest City in Every Country | 0 | - | 4.97 | 71,320 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,230 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,381 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,496 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,488 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,888 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,864 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,820 |
| Biggest Cities in Georgia | 0 | - | 3.81 | 20,404 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,670 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,986 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,575 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,131 |
| Biggest City by Time Zone | 0 | - | 4.76 | 51,197 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 94,590 |
| Biggest English Cities by Century | 0 | - | 4.92 | 91,402 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 40,680 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 113,474 |
| Biggest Cities in India | 0 | - | 4.60 | 57,987 |
| Biggest Cities in Asia | 0 | - | 4.91 | 89,417 |
| Biggest City by Island | 0 | - | 4.49 | 43,876 |
| Biggest Cities in History | 0 | - | 4.46 | 74,329 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 41,277 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 38,934 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,562 |
| Five Biggest Cities by Country | 0 | - | 4.60 | 141,936 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,369 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 65,050 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 25,825 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,604 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,236 |
| Most Populous World Capitals | 0 | - | 4.89 | 132,438 |
| Biggest City by Region | 0 | - | 4.47 | 31,153 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 50,137 |
| Biggest City by Region #2 | 0 | - | 4.43 | 21,427 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 26,794 |
| Biggest European Cities by Century | 0 | - | 4.95 | 111,000 |
| Capitals of Most Populated Countries | 0 | - | 4.96 | 111,243 |
| U.S. Cities by Hispanic Population | 0 | - | 4.23 | 23,534 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,126 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,875 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 41,165 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.60 | 61,156 |
| Biggest Axis-Controlled Cities | 0 | - | 4.25 | 32,410 |
| Biggest Two-Word Cities | 0 | - | 4.62 | 36,422 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 62,361 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.71 | 58,924 |
| World Capitals by Map | 0 | - | 5.00 | 210,776 |
| Cities of Ireland | 0 | - | 4.42 | 37,138 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,014 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 154,047 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 84,788 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 48,184 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,709 |
| Cities of China (With Some Help) | 0 | - | 4.84 | 25,637 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,855 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 45,132 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 41,400 |
| European Cities by Map #1 | 0 | - | 4.60 | 48,728 |
| Biggest Cities in the UK | 0 | - | 4.42 | 84,705 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 86,341 |
| Mediterranean Cities by Map | 0 | - | 4.42 | 47,145 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 61,259 |
| Megacities on a World Map | 0 | - | 4.98 | 207,321 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 183,530 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 50,768 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 100,479 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.93 | 66,449 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 77,677 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,781 |
| Ten Northernmost Megacities | 0 | - | 4.40 | 45,259 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,787 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 58,392 |
| Global Cities on a World Map | 0 | - | 4.93 | 84,481 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 336,959 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,985 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 52,159 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 36,179 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.45 | 37,712 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 471,693 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.15 | 73,184 |
| Megacities on an Empty Map | 0 | - | 4.96 | 81,176 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,706 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 57,616 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 33,412 |
| Northernmost Major City by Country | 0 | - | 4.51 | 29,203 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 24,273 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,998 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,718 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 46,431 |
| Two Largest Cities by First Two Letters | 0 | - | 4.59 | 58,793 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,834 |
| Largest World Capitals with Exceptions | 0 | - | 4.70 | 48,424 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,751 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,178 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.61 | 53,220 |
| Biggest Cities Near a Border | 0 | - | 4.13 | 15,453 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,487 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 277,870 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 86,257 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,861 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,962 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,382 |
| Ten Southernmost Megacities | 0 | - | 4.80 | 43,834 |
| Biggest Cities by Trait #2 | 0 | - | 4.34 | 13,188 |
| Flags to Largest Cities | 0 | - | 4.60 | 26,148 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 47,240 |
| 500 Biggest US Cities | 0 | - | 4.85 | 84,054 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,379 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,873 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 66,077 |
| Biggest Cities in France - Extreme | 0 | - | 4.85 | 36,145 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 51,272 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 62,275 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 72,539 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 75,583 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.56 | 22,895 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 56,381 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 31,054 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.85 | 54,533 |
| Random World Capitals on a Map | 0 | - | 4.91 | 101,432 |
| Random African Capitals on a Map | 0 | - | 4.94 | 43,525 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 40,897 |
| Random European Capitals on a Map | 0 | - | 4.96 | 95,951 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 73,525 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 29,452 |
| Largest Nordic Cities on a Map | 0 | - | 4.51 | 17,060 |
| Cities in Squares on a Map - North America | 0 | - | 4.33 | 17,766 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 18,686 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.83 | 47,315 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 20,766 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 73,098 |
