| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 706,906 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,078 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,899 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,880 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,655 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,082 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,562 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,760 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,700 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,034 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,653 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,467 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,243 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,495 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,724 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,705 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,588 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,089 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,642 |
| Biggest Cities Starting With A | 0 | - | 4.54 | 86,864 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,809 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,636 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,363 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 84,872 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,575 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,424 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,976 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,018 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,391 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,189 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,438 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,314 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,175 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,874 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,700 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,403 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,294 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,008 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,769 |
| Biggest Cities in France | 0 | - | 4.52 | 161,277 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,659 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,769 |
| Biggest Cities in California | 0 | - | 4.30 | 119,775 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,370 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,499 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,841 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,019 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,263 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,665 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,853 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,173 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,221 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,484 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,238 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,673 |
| Boroughs of London | 0 | - | 4.54 | 66,249 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,540 |
| European Cities by Clue | 0 | - | 4.81 | 77,895 |
| Biggest Cities in China | 0 | - | 4.42 | 118,062 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,030 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,051 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,392 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,399 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,744 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,329 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,055 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,735 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,296 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,438 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,751 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,563 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,363 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,145 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,178 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,678 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,789 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,737 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,143 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,533 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,191 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,633 |
| Biggest Cities in India | 0 | - | 4.51 | 54,786 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,852 |
| Biggest City by Island | 0 | - | 4.49 | 42,187 |
| Official Cities in the UK | 0 | - | 4.89 | 197,095 |
| Biggest Cities in History | 0 | - | 4.49 | 70,436 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,802 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,265 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,274 |
| Europe Capital to Country | 0 | - | 4.99 | 198,817 |
| Important Cities in European History | 0 | - | 4.49 | 88,297 |
| Word Scramble - U.K. Cities | 0 | - | 4.51 | 59,201 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,175 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,150 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,024 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,826 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,912 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,802 |
| Biggest City by Region | 0 | - | 4.50 | 29,071 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 39,165 |
| Biggest City by Region #2 | 0 | - | 4.46 | 19,783 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,426 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,600 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,987 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,540 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,864 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,062 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,109 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,333 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,573 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,861 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,145 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,406 |
| European Capitals by Map | 0 | - | 4.99 | 51,417 |
| Cities of Ireland | 0 | - | 4.39 | 35,631 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,803 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,884 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,360 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,009 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,304 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 118,054 |
| Cities of China (With Some Help) | 0 | - | 4.76 | 23,491 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,838 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,665 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,249 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,011 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,390 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,705 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,953 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,613 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,620 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,619 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,499 |
| Megacities on a World Map | 0 | - | 4.97 | 199,230 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 171,402 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,781 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,151 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,451 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,613 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,036 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,357 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 307,946 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,521 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,236 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,143 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,958 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,240 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,647 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,868 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,388 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,876 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,186 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,005 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,025 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,906 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,720 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,436 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,083 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,773 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,817 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,368 |
| European Coastal Capitals | 0 | - | 4.95 | 69,503 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,126 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,335 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,113 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,487 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,406 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,374 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,562 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,635 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,982 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,214 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,289 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,408 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,918 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,402 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,734 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,527 |
| Which City in Germany? | 0 | - | 4.54 | 96,843 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,591 |
| Which City in France? | 0 | - | 4.51 | 47,381 |
| Which City in Italy? | 0 | - | 4.55 | 55,633 |
| Which City in Spain? | 0 | - | 4.46 | 35,000 |
| Ten Southernmost Megacities | 0 | - | 4.67 | 32,351 |
| Which City in Europe? | 0 | - | 4.87 | 85,845 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,932 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,365 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,658 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,771 |
| Flags to Largest Cities | 0 | - | 4.55 | 22,906 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,636 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,419 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,841 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,158 |
| Random European City to Country | 0 | - | 4.84 | 81,175 |
| Random European Capital to Country | 0 | - | 4.97 | 128,366 |
| Random European Country to Capital | 0 | - | 4.90 | 103,721 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,750 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,054 |
