| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 705,098 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,505 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,776 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,830 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,497 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,058 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,934 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,552 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,565 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,887 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,373 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,414 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,129 |
| Jewish Cities Quiz | 0 | - | 4.31 | 55,671 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,346 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,490 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,575 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,097 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,413 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,950 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,605 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,645 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,566 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,166 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,469 |
| Biggest Cities Starting With H | 0 | - | 4.49 | 75,141 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,248 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,647 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,325 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,208 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,421 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 92,933 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,881 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,882 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,275 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,085 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,353 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,244 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,115 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,821 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,648 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,338 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,227 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,786 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,462 |
| Biggest Cities in France | 0 | - | 4.49 | 160,829 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,294 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,364 |
| Biggest Cities in California | 0 | - | 4.32 | 119,606 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,249 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 569,046 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,783 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,851 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,199 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,548 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,817 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,113 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,410 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,444 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,196 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,459 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,444 |
| Biggest Cities in China | 0 | - | 4.41 | 117,572 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,977 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,502 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,309 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,532 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,123 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,588 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,300 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,021 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,673 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,260 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,390 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,674 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,508 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,332 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,105 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,149 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,619 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,734 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,667 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,048 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,264 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,095 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,508 |
| Biggest Cities in India | 0 | - | 4.52 | 54,661 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,581 |
| Biggest City by Island | 0 | - | 4.49 | 42,097 |
| Biggest Cities in History | 0 | - | 4.49 | 70,145 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,727 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,816 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,133 |
| Nearest Capital City #1 | 0 | - | 4.79 | 42,487 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,018 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,089 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,062 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 23,934 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,746 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,854 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,609 |
| Biggest City by Region | 0 | - | 4.50 | 28,967 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,031 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,710 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,363 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,779 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,369 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,830 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,010 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,962 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,204 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,470 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,448 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,734 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,951 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,244 |
| World Capitals by Map | 0 | - | 5.00 | 189,074 |
| Cities of Ireland | 0 | - | 4.39 | 35,577 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,745 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,507 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,816 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,239 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,750 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,367 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,701 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,566 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,298 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,394 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,413 |
| World Capitals by Proximity | 0 | - | 4.91 | 262,851 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,409 |
| Megacities on a World Map | 0 | - | 4.97 | 198,513 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,311 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,695 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,072 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,287 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,809 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,520 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 43,981 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,507 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.96 | 52,497 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,231 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,111 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 300,509 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,180 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,854 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,570 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,773 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,195 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,815 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,735 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,471 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,141 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,036 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,493 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,932 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,950 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,143 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 55,982 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,430 |
| Largest World Capitals with Exceptions | 0 | - | 4.65 | 37,163 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,865 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,125 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,200 |
| Biggest Cities Near a Border | 0 | - | 4.12 | 14,497 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,153 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,319 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 36,986 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,040 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,044 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,608 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,474 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.33 | 22,098 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,483 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,258 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,208 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,718 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,034 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,234 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,358 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,798 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 215,287 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,974 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,546 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,746 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,443 |
| Biggest Cities in the World - 2100 | 0 | - | 4.29 | 67,336 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,682 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,589 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,481 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,177 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,703 |
| Random World Capitals on a Map | 0 | - | 4.89 | 94,567 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,269 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,462 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,412 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 26,921 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,450 |
| Cities in Squares on a Map - North America | 0 | - | 4.26 | 16,679 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,013 |
