| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 775,156 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,459,179 |
| Biggest Cities in Texas | 0 | - | 4.23 | 108,171 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,128 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 163,379 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 24,058 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 311,015 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.63 | 95,660 |
| Biggest English-Speaking Cities | 0 | - | 4.37 | 132,778 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 105,142 |
| Biggest Cities by Language | 0 | - | 4.95 | 206,843 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,794 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 73,001 |
| Jewish Cities Quiz | 0 | - | 4.30 | 58,269 |
| Biggest Cities in Japan | 0 | - | 4.70 | 72,478 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,655 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,964 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,706 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,454 |
| Biggest Cities in Poland | 0 | - | 4.55 | 45,370 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,338 |
| Biggest Cities Starting With A | 0 | - | 4.47 | 107,520 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 142,042 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 93,830 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 103,471 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 93,038 |
| Biggest Cities Starting With K | 0 | - | 4.26 | 76,089 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 105,202 |
| Biggest Cities Starting With M | 0 | - | 4.50 | 122,861 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 109,345 |
| Biggest Cities Starting With S | 0 | - | 4.35 | 110,077 |
| Biggest Cities Starting With T | 0 | - | 4.28 | 111,238 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 24,052 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 80,121 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 67,012 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 74,937 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 80,817 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 64,324 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.14 | 60,088 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.13 | 20,135 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.85 | 54,834 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 58,335 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 65,650 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 118,433 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 178,457 |
| Biggest Cities in France | 0 | - | 4.48 | 178,405 |
| Biggest Cities in Spain | 0 | - | 4.51 | 146,150 |
| Biggest Cities in Italy | 0 | - | 4.61 | 206,976 |
| Biggest Cities in California | 0 | - | 4.34 | 126,694 |
| Biggest Cities in Florida | 0 | - | 4.18 | 65,333 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 627,523 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,132 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 89,386 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,415 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 47,410 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,600 |
| Biggest Cities in New York State | 0 | - | 4.22 | 54,298 |
| Biggest Cities in Europe | 0 | - | 4.49 | 435,464 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 19,095 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,600 |
| Biggest Cities in Canada | 0 | - | 4.63 | 116,121 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 35,384 |
| Biggest Cities in China | 0 | - | 4.43 | 130,250 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,537 |
| Biggest Cities in Germany | 0 | - | 4.94 | 249,937 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 58,371 |
| Second Biggest Cities Quiz | 0 | - | 4.18 | 38,227 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 144,770 |
| Biggest City in Every Country | 0 | - | 4.97 | 73,562 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,653 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 29,037 |
| Biggest Cities in Arizona | 0 | - | 4.21 | 27,318 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 22,107 |
| Biggest Cities in Illinois | 0 | - | 4.32 | 23,546 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,841 |
| Biggest Cities in Wisconsin | 0 | - | 4.44 | 22,588 |
| Biggest Cities in Georgia | 0 | - | 3.84 | 20,917 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,436 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,359 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 18,080 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,739 |
| Biggest City by Time Zone | 0 | - | 4.78 | 52,148 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 96,050 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,264 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,981 |
| Biggest European Cities by Letter | 0 | - | 4.50 | 115,567 |
| Biggest Cities in India | 0 | - | 4.60 | 60,047 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,892 |
| Biggest City by Island | 0 | - | 4.50 | 44,815 |
| Biggest Cities in History | 0 | - | 4.47 | 76,341 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 42,126 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,441 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 63,234 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 146,426 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,689 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 66,247 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,648 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,709 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,974 |
| Most Populous World Capitals | 0 | - | 4.90 | 135,362 |
| Biggest City by Region | 0 | - | 4.45 | 32,254 |
| Most Populous 2nd Cities | 0 | - | 4.51 | 51,406 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,199 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,549 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,358 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 113,536 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,000 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,708 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,323 |
| Largest World Cities With Four Letters | 0 | - | 4.42 | 42,229 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 62,826 |
| Biggest Axis-Controlled Cities | 0 | - | 4.25 | 32,978 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 37,764 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,885 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.80 | 61,011 |
| World Capitals by Map | 0 | - | 5.00 | 223,469 |
| Cities of Ireland | 0 | - | 4.42 | 38,169 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,804 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 159,459 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 87,385 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,282 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 126,867 |
| Cities of China (With Some Help) | 0 | - | 4.86 | 26,986 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 41,209 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,503 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 42,628 |
| Biggest Cities in the UK | 0 | - | 4.41 | 88,021 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 89,428 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,802 |
| Megacities on a World Map | 0 | - | 4.98 | 212,925 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 189,900 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,944 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 103,913 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 68,507 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 80,143 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,813 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,949 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 87,324 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 61,336 |
| Global Cities on a World Map | 0 | - | 4.93 | 87,684 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 352,645 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 35,058 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,649 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 36,959 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,836 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 489,193 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 80,441 |
| Megacities on an Empty Map | 0 | - | 4.96 | 83,774 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,657 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 60,003 |
| All Cities in China with Population of 1 Million | 0 | - | 4.60 | 35,417 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,870 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 26,210 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 38,101 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,923 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.45 | 49,588 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 60,428 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,806 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,594 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 66,438 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,466 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,488 |
| Biggest Cities Near a Border | 0 | - | 4.12 | 15,933 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,602 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 289,558 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 91,024 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,630 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,901 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 28,950 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,905 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,709 |
| Flags to Largest Cities | 0 | - | 4.62 | 28,205 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 48,503 |
| 500 Biggest US Cities | 0 | - | 4.85 | 89,578 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,987 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,504 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 74,392 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 39,255 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 58,376 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 68,511 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 75,865 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 82,503 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,663 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 58,819 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 33,227 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 56,485 |
| Random World Capitals on a Map | 0 | - | 4.92 | 106,613 |
| Random African Capitals on a Map | 0 | - | 4.96 | 45,573 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 42,818 |
| Random European Capitals on a Map | 0 | - | 4.97 | 100,645 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 77,209 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 30,967 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,958 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,493 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,669 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.80 | 49,388 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 21,493 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 75,724 |
| Capitals in Random Squares of the World Map | 0 | - | 4.90 | 63,138 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 34,889 |
