| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 706,418 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,068 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,862 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,870 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,618 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,077 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,381 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,700 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,663 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.83 | 98,984 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,580 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,455 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,213 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,450 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,656 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,670 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,537 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,050 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,633 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,823 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,763 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,595 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,307 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,821 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,512 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,372 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,952 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 74,980 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,358 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,159 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,415 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,295 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,164 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,861 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,689 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,390 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,271 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,958 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,656 |
| Biggest Cities in France | 0 | - | 4.52 | 161,166 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,564 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,644 |
| Biggest Cities in California | 0 | - | 4.30 | 119,723 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,315 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,119 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,820 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,972 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,239 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,630 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,841 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,159 |
| Biggest Cities in Europe | 0 | - | 4.56 | 403,002 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,476 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,228 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,608 |
| Boroughs of London | 0 | - | 4.54 | 66,218 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,510 |
| European Cities by Clue | 0 | - | 4.81 | 77,866 |
| Biggest Cities in China | 0 | - | 4.41 | 117,939 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,004 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,901 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,369 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,331 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,704 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,321 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,045 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,718 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,284 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,423 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,727 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,553 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,352 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,134 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,173 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,661 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,777 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,724 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,114 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,464 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,162 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,603 |
| Biggest Cities in India | 0 | - | 4.51 | 54,754 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,805 |
| Biggest City by Island | 0 | - | 4.49 | 42,160 |
| Official Cities in the UK | 0 | - | 4.89 | 196,928 |
| Biggest Cities in History | 0 | - | 4.49 | 70,366 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,781 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,235 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,208 |
| Europe Capital to Country | 0 | - | 4.99 | 198,723 |
| Important Cities in European History | 0 | - | 4.49 | 88,265 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,176 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,153 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,128 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,000 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,805 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,900 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,745 |
| Biggest City by Region | 0 | - | 4.50 | 29,035 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 39,109 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,746 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,409 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,558 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,922 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,521 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,854 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,045 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,069 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,310 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,548 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,826 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,097 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,365 |
| European Capitals by Map | 0 | - | 4.99 | 51,094 |
| Cities of Ireland | 0 | - | 4.39 | 35,614 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,789 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,775 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,319 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,970 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,286 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,949 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,453 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,789 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,630 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,178 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,860 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,358 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,677 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,923 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,583 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,565 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,558 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,479 |
| Megacities on a World Map | 0 | - | 4.97 | 199,034 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 166,457 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,760 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,838 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,274 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,585 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,019 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,150 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,312 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 301,322 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,438 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,221 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,061 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,931 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,216 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,619 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,844 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,036 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,834 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,130 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,977 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,964 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,863 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,652 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,367 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,066 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,728 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,713 |
| All Cities in India with Population of 1 Million | 0 | - | 4.78 | 31,803 |
| European Coastal Capitals | 0 | - | 4.95 | 69,472 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,073 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,290 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,077 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,470 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,355 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,353 |
| Largest World Capitals with Exceptions | 0 | - | 4.65 | 37,447 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,619 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,956 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,188 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,251 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,368 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,656 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,294 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,701 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,514 |
| Which City in Germany? | 0 | - | 4.54 | 96,766 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,559 |
| Which City in France? | 0 | - | 4.51 | 47,345 |
| Which City in Italy? | 0 | - | 4.55 | 55,602 |
| Which City in Spain? | 0 | - | 4.46 | 34,975 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,331 |
| Which City in Europe? | 0 | - | 4.87 | 85,806 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,879 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,340 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,634 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,739 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,848 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,516 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,397 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,824 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,099 |
| Random European City to Country | 0 | - | 4.84 | 81,123 |
| Random European Capital to Country | 0 | - | 4.97 | 128,269 |
| Random European Country to Capital | 0 | - | 4.90 | 103,665 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,693 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,964 |
