| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 713,392 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,349,684 |
| Biggest Cities in Texas | 0 | - | 4.21 | 97,205 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 25,059 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 157,196 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,247 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 289,781 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.57 | 90,472 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 128,160 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,714 |
| Biggest Cities by Language | 0 | - | 4.95 | 195,082 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,701 |
| Biggest Mediterranean Cities | 0 | - | 4.64 | 69,645 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,991 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 133,552 |
| Biggest Cities in Russia | 0 | - | 4.49 | 69,123 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 42,063 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,566 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,802 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,540 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,502 |
| Biggest Cities Starting With D | 0 | - | 4.47 | 85,156 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 76,161 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,490 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 99,364 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 88,052 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,231 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,519 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,842 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,808 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,871 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,613 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,479 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,121 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,934 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,723 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,628 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,823 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,802 |
| Biggest Cities in France | 0 | - | 4.53 | 162,918 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,999 |
| Biggest Cities in Italy | 0 | - | 4.64 | 190,484 |
| Biggest Cities in California | 0 | - | 4.30 | 120,340 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,711 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 575,922 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 20,058 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,483 |
| Biggest Cities in Ohio | 0 | - | 4.34 | 41,537 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 37,241 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,985 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,441 |
| Biggest Cities in Europe | 0 | - | 4.57 | 406,233 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,641 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,358 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,329 |
| Boroughs of London | 0 | - | 4.57 | 66,881 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,890 |
| European Cities by Clue | 0 | - | 4.77 | 78,554 |
| Biggest Cities in China | 0 | - | 4.46 | 119,231 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,207 |
| Biggest Cities in Germany | 0 | - | 4.94 | 228,420 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,655 |
| Biggest City in Each U.S. State | 0 | - | 4.86 | 135,644 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,262 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,430 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,217 |
| Biggest Cities in Arizona | 0 | - | 4.25 | 24,950 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,454 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,656 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,969 |
| Biggest Cities in Wisconsin | 0 | - | 4.37 | 20,716 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,490 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,317 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,280 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,786 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,947 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,971 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 81,820 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,407 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,582 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,329 |
| Biggest Cities in India | 0 | - | 4.52 | 55,237 |
| Biggest Cities in Asia | 0 | - | 4.89 | 86,444 |
| Biggest City by Island | 0 | - | 4.49 | 42,464 |
| Official Cities in the UK | 0 | - | 4.89 | 199,338 |
| Biggest Cities in History | 0 | - | 4.48 | 71,210 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 40,058 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.96 | 58,728 |
| Five Biggest Cities by Country | 0 | - | 4.74 | 130,949 |
| Europe Capital to Country | 0 | - | 4.99 | 199,997 |
| Important Cities in European History | 0 | - | 4.52 | 88,877 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,517 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,501 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,495 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,334 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 59,102 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,131 |
| Most Populous World Capitals | 0 | - | 4.90 | 128,709 |
| Biggest City by Region | 0 | - | 4.50 | 29,477 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 48,327 |
| Biggest City by Region #2 | 0 | - | 4.44 | 20,106 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,602 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 166,167 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,879 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,873 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,962 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,224 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,683 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,669 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.65 | 59,022 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,282 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,832 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 56,014 |
| European Capitals by Map | 0 | - | 4.99 | 55,782 |
| Cities of Ireland | 0 | - | 4.40 | 35,864 |
| Largest Cities in Alexander's Empire | 0 | - | 4.42 | 35,858 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 147,193 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,417 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 73,638 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 46,583 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,972 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,855 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,335 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 43,095 |
| Countries of Europe by Population | 0 | - | 4.98 | 109,252 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 169,793 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.91 | 34,804 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 31,016 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,358 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,970 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,475 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,304 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,945 |
| Megacities on a World Map | 0 | - | 4.97 | 200,856 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,854 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.79 | 49,088 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 96,072 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 74,135 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,960 |
| Ten Northernmost Megacities | 0 | - | 4.42 | 44,270 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 75,063 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 65,876 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 315,614 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,456 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,420 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 155,754 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,359 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,554 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.55 | 34,907 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.45 | 36,155 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 437,770 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.98 | 55,402 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,878 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,454 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,706 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,483 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,530 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,648 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,260 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,317 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,607 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,266 |
| European Coastal Capitals | 0 | - | 4.94 | 69,940 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,790 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,835 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,564 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,742 |
| Most Guessed European Capitals | 0 | - | 4.86 | 68,093 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,592 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 38,181 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,906 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,449 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,507 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,591 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,747 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 263,471 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,469 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,175 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,760 |
| Which City in Germany? | 0 | - | 4.57 | 97,946 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 54,085 |
| Which City in France? | 0 | - | 4.51 | 47,766 |
| Which City in Italy? | 0 | - | 4.57 | 56,051 |
| Which City in Spain? | 0 | - | 4.47 | 35,253 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,420 |
| Which City in Europe? | 0 | - | 4.87 | 86,442 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,510 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,881 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 56,005 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,260 |
| Flags to Largest Cities | 0 | - | 4.57 | 23,457 |
| 500 Biggest US Cities | 0 | - | 4.87 | 77,288 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,564 |
| Saint Lucia Country Quiz | 0 | - | 4.58 | 13,995 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,887 |
| Random European City to Country | 0 | - | 4.84 | 81,975 |
| Random European Capital to Country | 0 | - | 4.97 | 129,626 |
| Random European Country to Capital | 0 | - | 4.90 | 104,545 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,346 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,974 |
