| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 765,771 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,444,991 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,126 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,883 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,283 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,815 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 308,199 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.62 | 94,750 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 131,765 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 104,307 |
| Biggest Cities by Language | 0 | - | 4.95 | 205,051 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,524 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,634 |
| Jewish Cities Quiz | 0 | - | 4.30 | 57,930 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,568 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,365 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,193 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,338 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,972 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,569 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,127 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 106,363 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 140,505 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 93,183 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 102,544 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 91,954 |
| Biggest Cities Starting With K | 0 | - | 4.25 | 75,403 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 103,969 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 121,473 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 108,234 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 109,018 |
| Biggest Cities Starting With T | 0 | - | 4.27 | 110,036 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,722 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,323 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,244 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,195 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,109 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,822 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,592 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,773 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,524 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,888 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,100 |
| Biggest U.S. Cities A-Z | 0 | - | 4.59 | 117,232 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 176,740 |
| Biggest Cities in France | 0 | - | 4.48 | 176,027 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,325 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,645 |
| Biggest Cities in California | 0 | - | 4.33 | 125,662 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,726 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 618,730 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,974 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,686 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,041 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,716 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,875 |
| Biggest Cities in Europe | 0 | - | 4.50 | 431,156 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,902 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,459 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,150 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,881 |
| Biggest Cities in China | 0 | - | 4.43 | 128,523 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,138 |
| Biggest Cities in Germany | 0 | - | 4.94 | 246,276 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,870 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 38,021 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,323 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,800 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,490 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,810 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 27,001 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 21,871 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,331 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,531 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,323 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,121 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,240 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 17,896 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,543 |
| Biggest City by Time Zone | 0 | - | 4.78 | 51,866 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 95,636 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,781 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,600 |
| Biggest European Cities by Letter | 0 | - | 4.49 | 114,870 |
| Biggest Cities in India | 0 | - | 4.60 | 59,457 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,067 |
| Biggest City by Island | 0 | - | 4.50 | 44,569 |
| Biggest Cities in History | 0 | - | 4.46 | 75,443 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 41,875 |
| Word Scramble - National Capitals | 0 | - | 4.16 | 395,863 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,316 |
| Random Capital to Country | 0 | - | 4.99 | 2,219,393 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,829 |
| Random Country to Capital | 0 | - | 4.98 | 746,202 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 144,929 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,257 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 65,813 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,532 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,378 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,768 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,392 |
| Biggest City by Region | 0 | - | 4.47 | 32,012 |
| Most Populous 2nd Cities | 0 | - | 4.50 | 50,923 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,035 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,328 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,305 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,864 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,572 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,185 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 41,924 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,265 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,803 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 37,410 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,154 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.79 | 60,425 |
| Cities of Ireland | 0 | - | 4.42 | 37,819 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,560 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 157,728 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,532 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 48,980 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,855 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,655 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,758 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,134 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,262 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,509 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 88,090 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,322 |
| Megacities on a World Map | 0 | - | 4.98 | 211,083 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,786 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,622 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,670 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,349 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,596 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,726 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,502 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 347,221 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,484 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,089 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,707 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,456 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 482,812 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 77,604 |
| Megacities on an Empty Map | 0 | - | 4.96 | 82,926 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,163 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,104 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,863 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,657 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,585 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,437 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,285 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,555 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 59,882 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,395 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,357 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,877 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,057 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,078 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 15,792 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,295 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 285,318 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.88 | 89,321 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,064 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,649 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,669 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,559 |
| Word Scramble - European Capitals | 0 | - | 4.48 | 72,739 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,589 |
| Flags to Largest Cities | 0 | - | 4.60 | 27,203 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,659 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,798 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,295 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,454 |
| Random European City to Country | 0 | - | 4.80 | 86,791 |
| Random U.S. City to State | 0 | - | 4.45 | 61,765 |
| Random European Capital to Country | 0 | - | 4.97 | 141,040 |
| Random European Country to Capital | 0 | - | 4.88 | 126,563 |
| Random State Capital to U.S. State | 0 | - | 4.86 | 70,056 |
| Random Asian Capital to Country | 0 | - | 4.96 | 81,506 |
| Random Asian Country to Capital | 0 | - | 4.91 | 70,633 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,220 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,365 |
| Random Asian City to Country | 0 | - | 4.42 | 32,574 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.86 | 66,304 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 74,608 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 23,451 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,514 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 55,818 |
| Random World Capitals on a Map | 0 | - | 4.92 | 104,633 |
| Random African Capitals on a Map | 0 | - | 4.96 | 44,833 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 42,142 |
| Random European Capitals on a Map | 0 | - | 4.97 | 98,942 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 76,100 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 30,462 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,683 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,291 |
| Random Cities Near Paris on a Map | 0 | - | 4.50 | 32,412 |
| Random African Country to Capital | 0 | - | 4.93 | 47,771 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,434 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.80 | 48,721 |
