| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 778,327 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,464,383 |
| Biggest Cities in Texas | 0 | - | 4.23 | 108,443 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,195 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 163,742 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 24,133 |
| Biggest Metro Areas in the USA | 0 | - | 4.99 | 312,083 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 95,948 |
| Biggest English-Speaking Cities | 0 | - | 4.37 | 133,026 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 105,483 |
| Biggest Cities by Language | 0 | - | 4.95 | 207,443 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,885 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 73,134 |
| Jewish Cities Quiz | 0 | - | 4.30 | 58,374 |
| Biggest Cities in Japan | 0 | - | 4.70 | 72,745 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 150,098 |
| Biggest Cities in Russia | 0 | - | 4.46 | 74,215 |
| Fastest Growing U.S. Cities | 0 | - | 4.32 | 68,850 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,664 |
| Biggest Cities in Poland | 0 | - | 4.56 | 45,676 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.40 | 12,409 |
| Biggest Cities Starting With A | 0 | - | 4.47 | 107,905 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 142,528 |
| Biggest Cities Starting With C | 0 | - | 4.03 | 94,036 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 103,741 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 93,386 |
| Biggest Cities Starting With K | 0 | - | 4.26 | 76,304 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 105,771 |
| Biggest Cities Starting With M | 0 | - | 4.50 | 123,350 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 109,729 |
| Biggest Cities Starting With S | 0 | - | 4.35 | 110,438 |
| Biggest Cities Starting With T | 0 | - | 4.28 | 111,629 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 24,145 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 80,429 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 67,288 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 75,206 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 81,059 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 64,475 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.14 | 60,252 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.13 | 20,243 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.85 | 54,935 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 58,486 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 65,816 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 118,796 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 179,033 |
| Biggest Cities in France | 0 | - | 4.48 | 179,236 |
| Biggest Cities in Spain | 0 | - | 4.51 | 146,819 |
| Biggest Cities in Italy | 0 | - | 4.61 | 207,825 |
| Biggest Cities in California | 0 | - | 4.34 | 127,023 |
| Biggest Cities in Florida | 0 | - | 4.18 | 65,503 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 630,323 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,187 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 89,655 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,542 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 47,664 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,663 |
| Biggest Cities in New York State | 0 | - | 4.22 | 54,444 |
| Biggest Cities in Europe | 0 | - | 4.49 | 436,869 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 19,172 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,649 |
| Biggest Cities in Canada | 0 | - | 4.63 | 116,456 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 35,549 |
| Biggest Cities in China | 0 | - | 4.43 | 130,884 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,644 |
| Biggest Cities in Germany | 0 | - | 4.94 | 251,050 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 58,548 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 38,292 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 145,320 |
| Biggest City in Every Country | 0 | - | 4.97 | 73,786 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,700 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 29,126 |
| Biggest Cities in Arizona | 0 | - | 4.21 | 27,425 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 22,172 |
| Biggest Cities in Illinois | 0 | - | 4.32 | 23,623 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,930 |
| Biggest Cities in Wisconsin | 0 | - | 4.44 | 22,656 |
| Biggest Cities in Georgia | 0 | - | 3.84 | 20,979 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,549 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,401 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 18,138 |
| Biggest Cities in Alaska | 0 | - | 4.22 | 22,816 |
| Biggest City by Time Zone | 0 | - | 4.78 | 52,249 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 96,140 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,650 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,162 |
| Biggest European Cities by Letter | 0 | - | 4.51 | 115,845 |
| Biggest Cities in India | 0 | - | 4.60 | 60,263 |
| Biggest Cities in Asia | 0 | - | 4.92 | 92,228 |
| Biggest City by Island | 0 | - | 4.50 | 44,907 |
| Biggest Cities in History | 0 | - | 4.47 | 76,670 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 42,199 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 39,480 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 63,405 |
| Nearest Major City #1 | 0 | - | 4.44 | 22,305 |
| Nearest Capital City #1 | 0 | - | 4.80 | 51,466 |
| Nearest Capital City #2 | 0 | - | 4.49 | 36,429 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 146,909 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,851 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 66,397 |
| Biggest Coastal City by Country | 0 | - | 4.55 | 26,676 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,254 |
| Closest City Pairs #2 | 0 | - | 4.62 | 27,048 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,826 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,046 |
| Most Populous World Capitals | 0 | - | 4.89 | 135,706 |
| Biggest City by Region | 0 | - | 4.45 | 32,338 |
| Most Populous 2nd Cities | 0 | - | 4.51 | 51,577 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,249 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,629 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,735 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 113,798 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,048 |
| Biggest Cities by Latitude | 0 | - | 4.70 | 25,746 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,721 |
| Largest World Cities With Four Letters | 0 | - | 4.42 | 42,304 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 63,030 |
| Biggest Axis-Controlled Cities | 0 | - | 4.25 | 33,056 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 37,890 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 65,092 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.80 | 61,227 |
| Cities of Ireland | 0 | - | 4.42 | 38,324 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,895 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 160,073 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 87,687 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,423 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 127,260 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 27,100 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 41,360 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,625 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 42,743 |
| Biggest Cities in the UK | 0 | - | 4.41 | 88,496 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 89,993 |
| World Capitals by Proximity | 0 | - | 4.91 | 278,857 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 62,964 |
| Megacities on a World Map | 0 | - | 4.98 | 213,506 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 190,844 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 52,070 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 104,344 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 80,435 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,867 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 46,071 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 87,662 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 69,794 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 354,228 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.28 | 35,262 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,868 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,954 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,037 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.47 | 38,933 |
| World Capitals Closest to Bangkok | 0 | - | 4.92 | 37,216 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 491,130 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 81,493 |
| Megacities on an Empty Map | 0 | - | 4.96 | 84,120 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 60,283 |
| All Cities in China with Population of 1 Million | 0 | - | 4.60 | 35,600 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,960 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 26,418 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 38,418 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 61,162 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.45 | 49,954 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 60,632 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 38,926 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,664 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 66,617 |
| Capital Cities Nearest to Islands | 0 | - | 4.53 | 12,176 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,633 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,646 |
| Biggest Cities Near a Border | 0 | - | 4.12 | 15,981 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 131,176 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,699 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 47,681 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 290,804 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 91,594 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,831 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,994 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.36 | 29,051 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,935 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 45,030 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.50 | 33,710 |
| Biggest Cities by Trait #2 | 0 | - | 4.33 | 13,745 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.43 | 24,656 |
| Flags to Largest Cities | 0 | - | 4.62 | 28,478 |
| 500 Biggest US Cities | 0 | - | 4.83 | 90,235 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,068 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,566 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 74,850 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 39,803 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 59,144 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.86 | 69,353 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 76,292 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,747 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 33,488 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 56,705 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,133 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 18,040 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,567 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,767 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 49,611 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 21,558 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,048 |
