| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,788 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,296 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,342 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,980 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,962 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,176 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,792 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.57 | 90,130 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,969 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,357 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,585 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,606 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,478 |
| Jewish Cities Quiz | 0 | - | 4.32 | 55,865 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,816 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,213 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,957 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,219 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,898 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,376 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,745 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,276 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,227 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,483 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,946 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,936 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,589 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,263 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 99,075 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,820 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,982 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,550 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,136 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,361 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,687 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,671 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,728 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,524 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,381 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,043 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,868 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,625 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,530 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,469 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,430 |
| Biggest Cities in France | 0 | - | 4.53 | 162,197 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,395 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,802 |
| Biggest Cities in California | 0 | - | 4.30 | 120,116 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,578 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,683 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,961 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,308 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,410 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,812 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,919 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,321 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,932 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,591 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,313 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,054 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,748 |
| Biggest Cities in China | 0 | - | 4.45 | 118,715 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,137 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,461 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,544 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,651 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,264 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,047 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,386 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,151 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,861 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,389 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,578 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,874 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,645 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,433 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,236 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,240 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,741 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,883 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,874 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,308 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,039 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,441 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,160 |
| Biggest Cities in India | 0 | - | 4.52 | 55,035 |
| Biggest Cities in Asia | 0 | - | 4.88 | 86,178 |
| Biggest City by Island | 0 | - | 4.49 | 42,349 |
| Biggest Cities in History | 0 | - | 4.48 | 70,887 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,956 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,942 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,539 |
| Five Biggest Cities by Country | 0 | - | 4.74 | 122,783 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,369 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,349 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,204 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,919 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,034 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,422 |
| Biggest City by Region | 0 | - | 4.50 | 29,278 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,400 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,962 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,526 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,508 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,887 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,928 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,163 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,438 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,493 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,817 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,562 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,112 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,492 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,717 |
| World Capitals by Map | 0 | - | 5.00 | 191,426 |
| Cities of Ireland | 0 | - | 4.40 | 35,769 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,928 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,686 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,366 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,468 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,579 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,708 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,124 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,888 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,551 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,186 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,832 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,063 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,015 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,963 |
| South American Cities on the Map | 0 | - | 4.49 | 28,972 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,713 |
| Megacities on a World Map | 0 | - | 4.97 | 200,256 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,214 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,965 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,770 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,303 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 73,882 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,818 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,176 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,816 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 53,280 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,712 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,950 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,343 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,207 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,800 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 36,039 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,915 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,417 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,226 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,219 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,296 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,183 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,333 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,018 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,518 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,623 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,373 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,636 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,986 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,235 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,391 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,467 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,629 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,597 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,475 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,975 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,989 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,652 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.34 | 22,225 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,120 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,344 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,214 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,334 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,496 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,115 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,507 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,939 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,601 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,114 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,608 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,543 |
| Biggest Cities in the World - 2100 | 0 | - | 4.27 | 68,112 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,956 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,771 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,754 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,930 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,650 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,220 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,740 |
| Random African Capitals on a Map | 0 | - | 4.92 | 40,767 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,529 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,277 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,355 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,242 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,662 |
| Cities in Squares on a Map - North America | 0 | - | 4.26 | 16,829 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,326 |
