| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 765,934 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,445,211 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,131 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,886 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,297 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,817 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 308,265 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.62 | 94,759 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 131,773 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 104,316 |
| Biggest Cities by Language | 0 | - | 4.95 | 205,088 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,532 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,642 |
| Jewish Cities Quiz | 0 | - | 4.30 | 57,936 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,588 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,386 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,201 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,343 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 113,514 |
| Countries that Start with A | 0 | - | 4.96 | 1,812,551 |
| Countries that Start with B | 0 | - | 4.93 | 1,951,023 |
| Countries that Start with C | 0 | - | 4.93 | 1,542,567 |
| Countries that Start with E | 0 | - | 4.92 | 1,148,018 |
| Countries that Start with G | 0 | - | 4.95 | 1,260,692 |
| Countries that Start with I | 0 | - | 4.90 | 1,086,572 |
| Countries that Start with S | 0 | - | 4.97 | 1,488,525 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,985 |
| Countries that Start with M | 0 | - | 4.93 | 1,175,026 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,580 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,130 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 106,383 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 140,521 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 93,190 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 102,555 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 91,966 |
| Biggest Cities Starting With K | 0 | - | 4.25 | 75,411 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 103,987 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 121,494 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 108,250 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 109,030 |
| Biggest Cities Starting With T | 0 | - | 4.27 | 110,046 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,727 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,340 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,259 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,207 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,124 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,837 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,610 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,783 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,535 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,897 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,115 |
| Biggest U.S. Cities A-Z | 0 | - | 4.59 | 117,250 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 176,769 |
| Biggest Cities in France | 0 | - | 4.48 | 176,071 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,374 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,699 |
| Biggest Cities in California | 0 | - | 4.33 | 125,673 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,729 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 618,859 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,976 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,701 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,048 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,731 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,878 |
| Biggest Cities in Europe | 0 | - | 4.50 | 431,263 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,905 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,459 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,161 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,888 |
| Biggest Cities in China | 0 | - | 4.43 | 128,572 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,140 |
| Biggest Cities in Germany | 0 | - | 4.94 | 246,342 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,876 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 38,024 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,351 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,817 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,492 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,811 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 27,002 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 21,873 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,333 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,532 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,327 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,123 |
| 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 | 22,544 |
| Biggest City by Time Zone | 0 | - | 4.78 | 51,868 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 95,651 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,797 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,610 |
| Biggest European Cities by Letter | 0 | - | 4.49 | 114,883 |
| Biggest Cities in India | 0 | - | 4.60 | 59,467 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,082 |
| Biggest City by Island | 0 | - | 4.50 | 44,573 |
| Biggest Cities in History | 0 | - | 4.46 | 75,452 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 41,876 |
| U.S. Cities A-Z | 0 | - | 4.25 | 29,889 |
| World Cities A-Z #1 | 0 | - | 4.47 | 57,309 |
| European Cities A-Z | 0 | - | 4.21 | 68,824 |
| British Places A-Z | 0 | - | 4.27 | 73,194 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,319 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,837 |
| Capitals A-Z | 0 | - | 4.75 | 40,512 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 144,960 |
| Capitals A-Z #2 | 0 | - | 4.40 | 24,661 |
| World Cities A-Z #2 | 0 | - | 4.40 | 50,403 |
| Coldest World Capitals | 0 | - | 4.96 | 109,872 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,266 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 65,821 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,535 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,389 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,772 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,406 |
| Biggest City by Region | 0 | - | 4.47 | 32,023 |
| Most Populous 2nd Cities | 0 | - | 4.50 | 50,930 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,041 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,331 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,321 |
| Capitals of Most Populated Countries | 0 | - | 4.96 | 112,697 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,869 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,574 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,200 |
| New York City A-Z | 0 | - | 4.12 | 29,236 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 41,935 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,275 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,809 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 37,423 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,176 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.79 | 60,437 |
| Cities of Ireland | 0 | - | 4.42 | 37,829 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,565 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 157,769 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,543 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 48,986 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,873 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,669 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,768 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,140 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,275 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,526 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 88,102 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,330 |
| Megacities on a World Map | 0 | - | 4.98 | 211,117 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,822 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,628 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,683 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,369 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,609 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,731 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,518 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 347,327 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,490 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,096 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,712 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,467 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 482,899 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 77,643 |
| Megacities on an Empty Map | 0 | - | 4.96 | 82,939 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.40 | 39,747 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,179 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,124 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,873 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,663 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,592 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,448 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,302 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,563 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 59,897 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,400 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,363 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,889 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,063 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,089 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 15,795 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,301 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 285,403 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.88 | 89,353 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,082 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,657 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,673 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,566 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,591 |
| Flags to Largest Cities | 0 | - | 4.60 | 27,213 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,686 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,801 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,299 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,484 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,240 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,441 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.86 | 66,346 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 74,639 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 23,458 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,533 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 55,832 |
| Rome A-Z | 0 | - | 4.35 | 14,245 |
| Los Angeles A-Z | 0 | - | 4.14 | 8,338 |
| Chicago A-Z | 0 | - | 4.18 | 9,728 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 30,473 |
