| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,885 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,342,194 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,290 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,964 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,900 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,157 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,472 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 90,054 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,885 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,262 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,403 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,569 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,414 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,750 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,090 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,899 |
| Flags of Asia Quiz | 0 | - | 4.99 | 436,221 |
| States of India | 0 | - | 4.91 | 118,965 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,823 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,311 |
| Countries that Border China | 0 | - | 4.97 | 212,444 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,710 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,190 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,148 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,885 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,856 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,184 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,972 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,748 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,097 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,303 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,640 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,633 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,682 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,502 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,353 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,022 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,846 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,594 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,495 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,351 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,287 |
| Biggest Cities in France | 0 | - | 4.53 | 161,972 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,248 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,554 |
| Biggest Cities in California | 0 | - | 4.30 | 120,056 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,547 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 572,935 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,927 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,260 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,379 |
| Biggest Cities in The Netherlands | 0 | - | 4.43 | 36,577 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,910 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,294 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,506 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,566 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,296 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,983 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,693 |
| India State Capitals Quiz | 0 | - | 4.27 | 49,240 |
| Asia Capitals Quiz | 0 | - | 4.97 | 503,152 |
| Biggest Cities in China | 0 | - | 4.45 | 118,578 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,498 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,116 |
| Countries Bordering India | 0 | - | 4.98 | 128,156 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,171 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,507 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,132 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,969 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,376 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,133 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,842 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,361 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,557 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,857 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,625 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,414 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,217 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,227 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,727 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,869 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,845 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,267 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,941 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,383 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,108 |
| Biggest Cities in India | 0 | - | 4.52 | 54,996 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,111 |
| Biggest City by Island | 0 | - | 4.49 | 42,299 |
| Japan Country Quiz | 0 | - | 4.91 | 103,660 |
| Asia Capital to Country | 0 | - | 4.96 | 96,135 |
| Biggest Cities in History | 0 | - | 4.47 | 70,771 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,924 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,478 |
| Five Biggest Cities by Country | 0 | - | 4.77 | 122,680 |
| Provinces of China | 0 | - | 4.97 | 118,620 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,319 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,293 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,157 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,853 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,011 |
| Countries Closest to Japan | 0 | - | 4.95 | 102,308 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,345 |
| Biggest City by Region | 0 | - | 4.50 | 29,237 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,345 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,931 |
| Georgia Country Quiz | 0 | - | 4.58 | 20,553 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,172,334 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,249,425 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,503 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,360 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 72,137 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,911 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,140 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,374 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,455 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,760 |
| Asia Map Quiz | 0 | - | 4.99 | 656,297 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,055 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,417 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,650 |
| Cities of Ireland | 0 | - | 4.40 | 35,734 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,906 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,514 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,279 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,433 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,451 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,649 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,062 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,842 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,640 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 127,573 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,506 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,353 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 185,709 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,963 |
| Countries of the Middle East | 0 | - | 4.96 | 148,957 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,929 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,916 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,665 |
| Megacities on a World Map | 0 | - | 4.97 | 200,090 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,942 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,911 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,252 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,635 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,790 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,773 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,149 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,708 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,458 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,313 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,146 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,764 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,993 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,410 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,370 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,328 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,442 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,094 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,148 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,679 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,118 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 29,676 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,162 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,240 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,936 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,742 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,424 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,554 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 76,143 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,309 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,605 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,952 |
| Largest World Capitals with Exceptions | 0 | - | 4.67 | 37,893 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,167 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,352 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,439 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,565 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,119 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,849 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,928 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,619 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 41,281 |
| Provinces of Turkey | 0 | - | 4.93 | 149,023 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,091 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,146 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,284 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,481 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,911 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,491 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,267 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,709 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,038 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,470 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,375 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,899 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,735 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,594 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,152 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,286 |
