| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,382 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,337,062 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,935 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,895 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,690 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,090 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,706 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 89,804 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,734 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,072 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,976 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,481 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,265 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,522 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,759 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,740 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,628 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,124 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,649 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 86,934 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,859 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,680 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,423 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,914 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,642 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,484 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,999 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,054 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,424 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,217 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,466 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,340 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,199 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,896 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,717 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,428 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,330 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,058 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,842 |
| Biggest Cities in France | 0 | - | 4.52 | 161,366 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,740 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,881 |
| Biggest Cities in California | 0 | - | 4.30 | 119,831 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,414 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,832 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,855 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,061 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,284 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,680 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,861 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,201 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,402 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,497 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,244 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,721 |
| Boroughs of London | 0 | - | 4.54 | 66,302 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,562 |
| European Cities by Clue | 0 | - | 4.81 | 77,927 |
| Biggest Cities in China | 0 | - | 4.43 | 118,150 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,046 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,266 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,409 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,477 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,777 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,333 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,073 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,754 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,308 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,462 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,768 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,576 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,372 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,158 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,195 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,686 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,801 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,760 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,161 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,603 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,220 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,661 |
| Biggest Cities in India | 0 | - | 4.52 | 54,811 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,903 |
| Biggest City by Island | 0 | - | 4.49 | 42,197 |
| Official Cities in the UK | 0 | - | 4.89 | 197,256 |
| Biggest Cities in History | 0 | - | 4.49 | 70,499 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,820 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,297 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,331 |
| Europe Capital to Country | 0 | - | 4.99 | 198,886 |
| Important Cities in European History | 0 | - | 4.49 | 88,325 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,234 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,194 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,163 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,048 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 53,473 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,928 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,911 |
| Biggest City by Region | 0 | - | 4.50 | 29,117 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,204 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,814 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,440 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,626 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,033 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,560 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,869 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,077 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,151 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,355 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,602 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,886 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,181 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,446 |
| European Capitals by Map | 0 | - | 4.99 | 51,669 |
| Cities of Ireland | 0 | - | 4.40 | 35,635 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,817 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,983 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,403 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,043 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,317 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,140 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,515 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,882 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,700 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,313 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,102 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,407 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,733 |
| European Cities by Map #1 | 0 | - | 4.50 | 33,985 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,640 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,670 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,674 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,525 |
| Megacities on a World Map | 0 | - | 4.97 | 199,468 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 173,082 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,798 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,289 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,536 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,644 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,047 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,481 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,386 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 310,511 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,566 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,253 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,217 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,984 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,261 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,663 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,887 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,751 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,900 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,231 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,027 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,059 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,938 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,789 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,493 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,095 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,819 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,877 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,615 |
| European Coastal Capitals | 0 | - | 4.95 | 69,527 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,168 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,373 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,142 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,504 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,434 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,387 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,633 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,661 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,238 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,317 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,444 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,166 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,488 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,773 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,546 |
| Which City in Germany? | 0 | - | 4.55 | 96,959 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,627 |
| Which City in France? | 0 | - | 4.51 | 47,406 |
| Which City in Italy? | 0 | - | 4.55 | 55,663 |
| Which City in Spain? | 0 | - | 4.46 | 35,023 |
| Ten Southernmost Megacities | 0 | - | 4.68 | 32,371 |
| Which City in Europe? | 0 | - | 4.87 | 85,877 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,967 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,390 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,677 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,802 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,950 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,724 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,427 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 13,851 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,212 |
| Random European City to Country | 0 | - | 4.84 | 81,210 |
| Random European Capital to Country | 0 | - | 4.97 | 128,469 |
| Random European Country to Capital | 0 | - | 4.90 | 103,781 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,802 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,111 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,825 |
