| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,462 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,177 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,259 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,946 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,861 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,144 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,328 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 89,998 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,858 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,226 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,318 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,556 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,383 |
| Jewish Cities Quiz | 0 | - | 4.32 | 55,829 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,713 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,051 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,878 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,199 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,781 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,285 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,703 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,148 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,099 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,416 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,849 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,820 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,512 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,132 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,916 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,706 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,894 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,446 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,083 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,279 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,621 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,604 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,662 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,490 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,336 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,010 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,835 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,579 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,476 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,290 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,223 |
| Biggest Cities in France | 0 | - | 4.53 | 161,863 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,158 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,438 |
| Biggest Cities in California | 0 | - | 4.30 | 120,026 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,525 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,536 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,917 |
| Countries with Four Letters | 0 | - | 4.99 | 321,634 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,219 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,365 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,415 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,902 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,286 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,301 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,555 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,290 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,939 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,663 |
| European Cities by Clue | 0 | - | 4.81 | 78,294 |
| Biggest Cities in China | 0 | - | 4.42 | 118,480 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,104 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,028 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,485 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,629 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,073 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,930 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,371 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,126 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,827 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,350 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,527 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,846 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,620 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,403 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,205 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,224 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,725 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,860 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,829 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,244 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,882 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,360 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,084 |
| Biggest Cities in India | 0 | - | 4.53 | 54,970 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,069 |
| Biggest City by Island | 0 | - | 4.49 | 42,285 |
| Biggest Cities in History | 0 | - | 4.47 | 70,730 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,907 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,910 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,776 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,452 |
| Random Country to Capital | 0 | - | 4.98 | 695,810 |
| Five Biggest Cities by Country | 0 | - | 4.77 | 122,624 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,291 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,272 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,137 |
| One-Syllable World Capital Cities | 0 | - | 4.32 | 42,768 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,798 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,000 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,302 |
| Biggest City by Region | 0 | - | 4.50 | 29,215 |
| Most Populous 2nd Cities | 0 | - | 4.54 | 39,315 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,901 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,491 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,304 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,770 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,904 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,132 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,328 |
| Largest World Cities With Five Letters | 0 | - | 4.57 | 50,945 |
| Country Chain | 0 | - | 4.92 | 156,873 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,737 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,541 |
| Biggest Two-Word Cities | 0 | - | 4.72 | 34,030 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,381 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,618 |
| Cities of Ireland | 0 | - | 4.40 | 35,718 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,895 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,433 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,245 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,414 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,412 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,624 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,035 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,818 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,495 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,917 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,885 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,637 |
| Megacities on a World Map | 0 | - | 4.97 | 199,908 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,831 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,890 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,575 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,760 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,743 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,133 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,671 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,209 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,305 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,110 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,745 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,970 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,129 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,295 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,110 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,066 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 28,666 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,150 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,185 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,896 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,384 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,515 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,275 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,591 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,843 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,146 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,336 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,407 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,608 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,542 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,971 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,784 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,906 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,606 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.34 | 22,190 |
| Ten Southernmost Megacities | 0 | - | 4.79 | 39,441 |
| Which City in Europe? | 0 | - | 4.87 | 86,068 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,133 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,317 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,115 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,192 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,470 |
| Which City in Canada? | 0 | - | 4.84 | 39,808 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,902 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,452 |
| Random European City to Country | 0 | - | 4.84 | 81,379 |
| Random European Capital to Country | 0 | - | 4.97 | 128,853 |
| Random European Country to Capital | 0 | - | 4.90 | 104,038 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,638 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,214 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,679 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,000 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,416 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,317 |
| Biggest Cities in the World - 2100 | 0 | - | 4.27 | 67,947 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 60,287 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,722 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,567 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,120 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,590 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,685 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,071 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,230 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,175 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,622 |
