| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 703,815 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,329,876 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,692 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,787 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,388 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,033 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,564 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 89,399 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,483 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,793 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,163 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,368 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,067 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,239 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,358 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,494 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,332 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,881 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.35 | 10,582 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,431 |
| Biggest Cities Starting With B | 0 | - | 4.39 | 120,188 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,338 |
| Biggest Cities Starting With H | 0 | - | 4.49 | 74,967 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,461 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,105 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 86,981 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,813 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,411 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,081 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 69,896 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 75,899 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,140 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,019 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,732 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,577 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,231 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,121 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,645 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,284 |
| Biggest Cities in France | 0 | - | 4.50 | 160,523 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,071 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,068 |
| Biggest Cities in California | 0 | - | 4.32 | 119,512 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,198 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 568,128 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,752 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,769 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,156 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,480 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,791 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,072 |
| Biggest Cities in Europe | 0 | - | 4.57 | 401,846 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,412 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,170 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,103 |
| Boroughs of London | 0 | - | 4.54 | 65,922 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,392 |
| European Cities by Clue | 0 | - | 4.81 | 77,678 |
| Biggest Cities in China | 0 | - | 4.41 | 117,323 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,937 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,092 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,251 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 133,974 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,504 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,279 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 26,991 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,639 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,241 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,356 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,635 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,468 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,316 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,075 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,133 |
| Biggest Cities in Oregon | 0 | - | 4.00 | 16,584 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,698 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,622 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 77,984 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,140 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,026 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,430 |
| Biggest Cities in India | 0 | - | 4.52 | 54,573 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,467 |
| Biggest City by Island | 0 | - | 4.49 | 42,044 |
| Official Cities in the UK | 0 | - | 4.89 | 196,204 |
| Biggest Cities in History | 0 | - | 4.49 | 69,994 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 39,680 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,046 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 121,840 |
| Europe Capital to Country | 0 | - | 4.99 | 198,244 |
| Important Cities in European History | 0 | - | 4.49 | 88,081 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,053 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,025 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,004 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 23,885 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,698 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,816 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,513 |
| Biggest City by Region | 0 | - | 4.50 | 28,908 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 38,933 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,656 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,316 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,364 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,611 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,393 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,810 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 23,992 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,864 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,077 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 58,381 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,657 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,842 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,129 |
| European Capitals by Map | 0 | - | 4.98 | 49,324 |
| Cities of Ireland | 0 | - | 4.39 | 35,533 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,710 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,277 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,063 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,699 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,185 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,606 |
| Cities of China (With Some Help) | 0 | - | 4.74 | 23,288 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,629 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,484 |
| Countries of Europe by Population | 0 | - | 4.98 | 107,776 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 166,974 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,246 |
| European Cities with the Biggest Economies | 0 | - | 4.46 | 30,512 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,787 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,429 |
| Biggest Cities in the UK | 0 | - | 4.42 | 78,861 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,054 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,359 |
| Megacities on a World Map | 0 | - | 4.97 | 198,189 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,096 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,632 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 93,960 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,700 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.84 | 38,443 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 43,944 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,406 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,164 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 299,867 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,140 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,134 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,580 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,790 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,097 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.53 | 34,525 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,715 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 431,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,678 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 44,877 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,832 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,689 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,621 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,303 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 26,932 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,004 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,516 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,094 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,832 |
| European Coastal Capitals | 0 | - | 4.95 | 69,281 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,819 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,041 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 55,892 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,393 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,084 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,272 |
| Largest World Capitals with Exceptions | 0 | - | 4.65 | 36,651 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,532 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,790 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,068 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,134 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,267 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.96 | 259,576 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 78,892 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,529 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,442 |
| Which City in Germany? | 0 | - | 4.54 | 96,119 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,414 |
| Which City in France? | 0 | - | 4.51 | 47,164 |
| Which City in Italy? | 0 | - | 4.55 | 55,405 |
| Which City in Spain? | 0 | - | 4.46 | 34,867 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,212 |
| Which City in Europe? | 0 | - | 4.87 | 85,515 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,646 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,159 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,476 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,526 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,591 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,002 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,317 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,759 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,856 |
| Random European City to Country | 0 | - | 4.84 | 80,901 |
| Random European Capital to Country | 0 | - | 4.97 | 127,637 |
| Random European Country to Capital | 0 | - | 4.90 | 103,358 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,445 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,627 |
