| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 739,529 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,398,737 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,231 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,151 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 159,795 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,202 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 299,050 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.60 | 92,773 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 130,154 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,083 |
| Biggest Cities by Language | 0 | - | 4.95 | 200,340 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,699 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,227 |
| Jewish Cities Quiz | 0 | - | 4.31 | 57,035 |
| Biggest Cities in Japan | 0 | - | 4.69 | 69,303 |
| Biggest US Cities by Decade | 0 | - | 4.94 | 137,123 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,297 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 67,738 |
| Countries that Start with A | 0 | - | 4.96 | 1,741,674 |
| Countries that Start with B | 0 | - | 4.92 | 1,880,173 |
| Countries that Start with C | 0 | - | 4.94 | 1,488,542 |
| Countries that Start with D | 0 | - | 4.95 | 515,381 |
| Countries that Start with E | 0 | - | 4.92 | 1,105,108 |
| Countries that Start with G | 0 | - | 4.94 | 1,211,886 |
| Countries that Start with H | 0 | - | 4.91 | 438,630 |
| Countries that Start with I | 0 | - | 4.90 | 1,030,304 |
| Countries that Start with J | 0 | - | 4.97 | 426,068 |
| Countries that Start with K | 0 | - | 4.93 | 612,490 |
| Countries that Start with L | 0 | - | 4.97 | 859,720 |
| Countries that Start with N | 0 | - | 4.87 | 881,855 |
| Countries that Start with P | 0 | - | 4.90 | 974,983 |
| Countries that Start with S | 0 | - | 4.97 | 1,432,359 |
| Countries that Start with T | 0 | - | 4.83 | 801,828 |
| Countries that Start with U | 0 | - | 4.96 | 720,953 |
| Countries that Start with V | 0 | - | 4.96 | 481,583 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,151 |
| Countries that Start with M | 0 | - | 4.94 | 1,118,739 |
| Biggest Cities in Poland | 0 | - | 4.55 | 42,818 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,509 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 102,771 |
| Biggest Cities Starting With B | 0 | - | 4.32 | 136,927 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 90,903 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 99,291 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 88,811 |
| Biggest Cities Starting With K | 0 | - | 4.27 | 73,461 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 100,922 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 117,661 |
| Biggest Cities Starting With P | 0 | - | 4.49 | 93,663 |
| Biggest Cities Starting With S | 0 | - | 4.39 | 97,922 |
| Biggest Cities Starting With T | 0 | - | 4.31 | 98,074 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,577 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,482 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.33 | 64,590 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.20 | 72,515 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,568 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 62,779 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.11 | 58,580 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,010 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 53,773 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 56,886 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 63,928 |
| Biggest U.S. Cities A-Z | 0 | - | 4.61 | 113,777 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 172,755 |
| Biggest Cities in France | 0 | - | 4.44 | 170,231 |
| Biggest Cities in Spain | 0 | - | 4.60 | 139,351 |
| Biggest Cities in Italy | 0 | - | 4.60 | 197,905 |
| Biggest Cities in California | 0 | - | 4.33 | 123,401 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,491 |
| Biggest Cities in the World Quiz | 0 | - | 4.80 | 598,342 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,180 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 86,632 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,003 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 44,895 |
| Biggest Cities in New York State | 0 | - | 4.24 | 52,880 |
| Biggest Cities in Europe | 0 | - | 4.50 | 419,287 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 18,392 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,040 |
| Biggest Cities in Canada | 0 | - | 4.60 | 112,498 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,060 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 273,457 |
| Biggest Cities in China | 0 | - | 4.44 | 124,073 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,312 |
| Biggest Cities in Germany | 0 | - | 4.93 | 237,936 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,071 |
| Second Biggest Cities Quiz | 0 | - | 4.21 | 37,384 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 139,669 |
| Biggest City in Every Country | 0 | - | 4.97 | 70,728 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,090 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,197 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,291 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,338 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,703 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,574 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,578 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,442 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,877 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,472 |
| Biggest Cities in Alaska | 0 | - | 4.31 | 21,969 |
| Biggest City by Time Zone | 0 | - | 4.76 | 50,967 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 94,132 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,147 |
| Biggest Cities in Switzerland | 0 | - | 4.54 | 40,308 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 112,962 |
| Biggest Cities in India | 0 | - | 4.60 | 57,398 |
| Biggest Cities in Asia | 0 | - | 4.91 | 88,818 |
| Biggest City by Island | 0 | - | 4.49 | 43,569 |
| Biggest Cities in History | 0 | - | 4.46 | 73,746 |
| Biggest Cities by Trait #1 | 0 | - | 4.42 | 41,049 |
| World Cities A-Z #1 | 0 | - | 4.49 | 56,173 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 38,771 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 60,833 |
| Capitals A-Z | 0 | - | 4.77 | 39,411 |
| Five Biggest Cities by Country | 0 | - | 4.60 | 140,963 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 161,072 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 154,473 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 57,995 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 64,709 |
| Biggest Coastal City by Country | 0 | - | 4.54 | 25,508 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 153,538 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,269 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 16,985 |
| Most Populous World Capitals | 0 | - | 4.89 | 131,746 |
| Biggest City by Region | 0 | - | 4.50 | 30,870 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 49,810 |
| Biggest City by Region #2 | 0 | - | 4.43 | 21,177 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.39 | 26,530 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,611 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 156,173 |
| U.S. Cities by Hispanic Population | 0 | - | 4.21 | 23,424 |
| Biggest Cities by Latitude | 0 | - | 4.69 | 24,959 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,828 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 40,831 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.59 | 60,686 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,210 |
| Biggest Two-Word Cities | 0 | - | 4.60 | 35,983 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 61,678 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.71 | 58,361 |
| Cities of Ireland | 0 | - | 4.42 | 36,854 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 36,781 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 152,547 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 83,004 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 47,832 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 122,821 |
| Cities of China (With Some Help) | 0 | - | 4.83 | 25,205 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,490 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 44,716 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.83 | 41,013 |
| Biggest Cities in the UK | 0 | - | 4.42 | 83,968 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 85,618 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 49,161 |
| Megacities on a World Map | 0 | - | 4.98 | 205,940 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 182,043 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 50,414 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 99,688 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 76,985 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,325 |
| Ten Northernmost Megacities | 0 | - | 4.43 | 45,058 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,015 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 332,596 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 180,020 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,750 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 51,789 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 35,952 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.45 | 37,374 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 466,624 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 71,349 |
| Megacities on an Empty Map | 0 | - | 4.96 | 80,505 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,100 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 56,991 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 32,906 |
| Northernmost Major City by Country | 0 | - | 4.51 | 29,022 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 23,794 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,462 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,114 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 45,648 |
| Two Largest Cities by First Two Letters | 0 | - | 4.59 | 58,346 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 37,592 |
| Largest World Capitals with Exceptions | 0 | - | 4.69 | 48,070 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,272 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 55,834 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 52,850 |
| Biggest Cities Near a Border | 0 | - | 4.13 | 15,321 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,159 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 274,960 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 85,078 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,329 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,694 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.35 | 28,253 |
| Ten Southernmost Megacities | 0 | - | 4.80 | 43,548 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,025 |
| Flags to Largest Cities | 0 | - | 4.56 | 25,227 |
| 500 Biggest US Cities | 0 | - | 4.84 | 82,590 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 27,213 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,692 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 60,847 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 35,459 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 50,233 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 60,611 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 71,726 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 22,675 |
