| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 766,445 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,445,978 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,162 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,907 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,350 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,822 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 308,472 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.62 | 94,805 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 131,800 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 104,350 |
| Biggest Cities by Language | 0 | - | 4.95 | 205,204 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,551 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,663 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,631 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,478 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,261 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 323,424 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,020 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,622 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,149 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 106,430 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 140,558 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 102,604 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 92,006 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 104,029 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 121,551 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 108,299 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 109,061 |
| Biggest Cities Starting With T | 0 | - | 4.27 | 110,076 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,753 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,368 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,285 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,239 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,151 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,855 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,626 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,794 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,546 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,918 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,148 |
| Biggest U.S. Cities A-Z | 0 | - | 4.59 | 117,301 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 176,834 |
| Biggest Cities in France | 0 | - | 4.48 | 176,174 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,455 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,880 |
| Biggest Cities in California | 0 | - | 4.33 | 125,720 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,762 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 619,274 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,995 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,722 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,065 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,770 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,405 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,890 |
| Biggest Cities in Europe | 0 | - | 4.50 | 431,506 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,914 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,474 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,208 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,927 |
| Biggest Cities in China | 0 | - | 4.43 | 128,675 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,159 |
| Biggest Cities in Germany | 0 | - | 4.94 | 246,546 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,895 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,442 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,857 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,500 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,820 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 27,023 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,887 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,337 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,549 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,339 |
| Biggest Cities in Georgia | 0 | - | 3.82 | 20,745 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,139 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,246 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 17,904 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,553 |
| Biggest City by Time Zone | 0 | - | 4.78 | 51,890 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 95,681 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,864 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,632 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 114,914 |
| Biggest Cities in India | 0 | - | 4.60 | 59,511 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,126 |
| Biggest City by Island | 0 | - | 4.50 | 44,589 |
| Official Cities in the UK | 0 | - | 4.87 | 217,876 |
| Biggest Cities in History | 0 | - | 4.46 | 75,489 |
| Biggest Cities by Trait #1 | 0 | - | 4.43 | 41,896 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,898 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 145,022 |
| Regions of France Map Quiz | 0 | - | 4.97 | 119,651 |
| States of Germany Map Quiz | 0 | - | 4.91 | 114,844 |
| Europe Capital to Country | 0 | - | 4.99 | 209,785 |
| France Cities Map Quiz | 0 | - | 4.95 | 131,146 |
| UK Cities Map Quiz | 0 | - | 4.94 | 416,559 |
| Germany Cities Map Quiz | 0 | - | 4.82 | 99,744 |
| Spain Cities Map Quiz | 0 | - | 4.85 | 81,136 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 161,332 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 125,451 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 120,327 |
| Counties of England Map Quiz | 0 | - | 4.95 | 276,756 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,290 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 65,850 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,413 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,789 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,450 |
| Biggest City by Region | 0 | - | 4.47 | 32,044 |
| Most Populous 2nd Cities | 0 | - | 4.50 | 50,967 |
| Europe Map Quiz | 0 | - | 4.99 | 4,048,593 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,343 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,416 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,878 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,270 |
| Largest World Cities With Four Letters | 0 | - | 4.42 | 41,954 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,314 |
| Biggest Two-Word Cities | 0 | - | 4.62 | 37,452 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,242 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.79 | 60,479 |
| European Capitals by Map | 0 | - | 4.99 | 76,805 |
| Cities of Ireland | 0 | - | 4.42 | 37,846 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,587 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 157,855 |
| EU Capitals with No Hints | 0 | - | 4.92 | 105,156 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,581 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,015 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,926 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,697 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,788 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,180 |
| Countries of Europe by Population | 0 | - | 4.98 | 117,811 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 182,026 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,301 |
| Asian Capitals - Map Quiz | 0 | - | 4.96 | 46,530 |
| African Capitals - Map Quiz | 0 | - | 4.96 | 48,358 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,566 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 88,143 |
| Biggest World Cities in 1850 | 0 | - | 4.62 | 62,356 |
| Megacities on a World Map | 0 | - | 4.98 | 211,220 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,956 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.76 | 51,654 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,747 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,425 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,627 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 45,744 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,577 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 69,190 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 347,619 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 99,041 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 109,360 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,510 |
| U.S. State Capitals Map Quiz | 0 | - | 4.88 | 117,135 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.86 | 181,816 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,135 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,736 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.46 | 38,495 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 483,202 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 77,798 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 68,400 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 51,255 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 75,144 |
| Megacities on an Empty Map | 0 | - | 4.96 | 82,997 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,224 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,161 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,902 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 72,779 |
| Northernmost Major City by Country | 0 | - | 4.52 | 29,672 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 74,732 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,631 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,481 |
| European Coastal Capitals | 0 | - | 4.95 | 73,469 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,355 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,610 |
| Two Largest Cities by First Two Letters | 0 | - | 4.60 | 59,934 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,418 |
| Most Guessed European Capitals | 0 | - | 4.86 | 73,565 |
| Largest World Capitals with Exceptions | 0 | - | 4.68 | 49,393 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,928 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,084 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,120 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,336 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 285,676 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 89,438 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,119 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,670 |
| Which City in Germany? | 0 | - | 4.48 | 112,693 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,375 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 108,876 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,583 |
| Which City in Europe? | 0 | - | 4.82 | 92,218 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 69,826 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 59,031 |
| European Capitals Ending in N | 0 | - | 4.92 | 70,928 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,767 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,812 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,311 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,589 |
| Random European Capital to Country | 0 | - | 4.97 | 141,397 |
| Random European Country to Capital | 0 | - | 4.88 | 126,764 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,296 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,554 |
