| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.92 | 708,088 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,338,574 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,979 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,919 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,752 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,103 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,896 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 89,879 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,785 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,128 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,106 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,504 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,306 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,576 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,873 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,789 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,676 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,175 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,667 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,005 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,931 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,732 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,494 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,986 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,746 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,556 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,025 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,128 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,493 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,284 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,527 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.11 | 61,395 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,246 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,946 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,773 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,481 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,387 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,124 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 166,971 |
| Biggest Cities in France | 0 | - | 4.52 | 161,536 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,867 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,039 |
| Biggest Cities in California | 0 | - | 4.30 | 119,900 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,456 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 571,395 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,876 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,134 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,309 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 34,485 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,873 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,233 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,707 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,524 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,263 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,794 |
| Boroughs of London | 0 | - | 4.54 | 66,387 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,594 |
| European Cities by Clue | 0 | - | 4.81 | 77,979 |
| Biggest Cities in China | 0 | - | 4.43 | 118,248 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,066 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,565 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,437 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,899 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,827 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,346 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,096 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,777 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,326 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,485 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,798 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,588 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,384 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,172 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,205 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,700 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,824 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,785 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,190 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,715 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,269 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,711 |
| Biggest Cities in India | 0 | - | 4.52 | 54,868 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,951 |
| Biggest City by Island | 0 | - | 4.49 | 42,224 |
| Official Cities in the UK | 0 | - | 4.89 | 197,500 |
| Biggest Cities in History | 0 | - | 4.49 | 70,592 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,856 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,356 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,442 |
| Europe Capital to Country | 0 | - | 4.99 | 199,018 |
| Important Cities in European History | 0 | - | 4.49 | 88,371 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,262 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,225 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,194 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,088 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.55 | 57,918 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,950 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,151 |
| Biggest City by Region | 0 | - | 4.50 | 29,152 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,250 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,848 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,451 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,684 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,131 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,601 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,876 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,091 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,213 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,389 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,654 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,935 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,260 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,510 |
| European Capitals by Map | 0 | - | 4.99 | 52,086 |
| Cities of Ireland | 0 | - | 4.40 | 35,668 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,848 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,127 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,837 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,114 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,353 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,233 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,554 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,947 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,744 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,412 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,253 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,438 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,772 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,023 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,683 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,758 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 81,746 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,560 |
| Megacities on a World Map | 0 | - | 4.97 | 199,608 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,085 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,833 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,411 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,617 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,681 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,070 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,562 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,437 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 312,043 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,670 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,277 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,350 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,026 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,292 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,688 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,921 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,257 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,952 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,304 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,079 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,152 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,994 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,881 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,584 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,113 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,879 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,971 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,749 |
| European Coastal Capitals | 0 | - | 4.95 | 69,575 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,247 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,420 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,189 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,538 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,511 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,406 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,708 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,683 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,049 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,273 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,352 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,489 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,477 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,586 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,826 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,570 |
| Which City in Germany? | 0 | - | 4.55 | 97,098 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,679 |
| Which City in France? | 0 | - | 4.51 | 47,457 |
| Which City in Italy? | 0 | - | 4.55 | 55,701 |
| Which City in Spain? | 0 | - | 4.47 | 35,046 |
| Ten Southernmost Megacities | 0 | - | 4.68 | 32,401 |
| Which City in Europe? | 0 | - | 4.87 | 85,949 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,024 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,446 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,721 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,855 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,019 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,885 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,447 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,866 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,289 |
| Random European City to Country | 0 | - | 4.84 | 81,268 |
| Random European Capital to Country | 0 | - | 4.97 | 128,569 |
| Random European Country to Capital | 0 | - | 4.90 | 103,901 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,879 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,216 |
