| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,127 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,342,687 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,300 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,969 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,914 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,162 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,547 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 90,085 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,902 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,281 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,447 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,578 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,426 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,765 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,119 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,919 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,846 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,332 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,726 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,218 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,168 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,905 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,874 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,207 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,998 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,767 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,106 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,320 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,653 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,644 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,692 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,507 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,364 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,030 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,854 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,602 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,506 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,375 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,318 |
| Biggest Cities in France | 0 | - | 4.53 | 162,029 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,277 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,611 |
| Biggest Cities in California | 0 | - | 4.30 | 120,072 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,551 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,139 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,935 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,273 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,387 |
| Biggest Cities in The Netherlands | 0 | - | 4.43 | 36,654 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,913 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,302 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,623 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,577 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,300 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,996 |
| Boroughs of London | 0 | - | 4.55 | 66,570 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,712 |
| European Cities by Clue | 0 | - | 4.81 | 78,335 |
| Biggest Cities in China | 0 | - | 4.45 | 118,620 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,125 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,266 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,514 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,162 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,993 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,379 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,142 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,848 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,369 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,563 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,864 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,631 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,420 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,224 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,229 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,730 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,872 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,849 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,274 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,964 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,403 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,121 |
| Biggest Cities in India | 0 | - | 4.52 | 55,005 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,129 |
| Biggest City by Island | 0 | - | 4.49 | 42,315 |
| Official Cities in the UK | 0 | - | 4.89 | 198,144 |
| Biggest Cities in History | 0 | - | 4.47 | 70,801 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,930 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,494 |
| Five Biggest Cities by Country | 0 | - | 4.77 | 122,708 |
| Europe Capital to Country | 0 | - | 4.99 | 199,375 |
| Important Cities in European History | 0 | - | 4.50 | 88,497 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 59,356 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,332 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,302 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,171 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,872 |
| Countries Closest to Iceland | 0 | - | 4.86 | 52,008 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,020 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,887 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,013 |
| Countries Closest to Metropolitan France | 0 | - | 4.94 | 59,787 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,362 |
| Biggest City by Region | 0 | - | 4.50 | 29,246 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 68,674 |
| World Capitals Closest to London | 0 | - | 4.85 | 86,281 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,362 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,941 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,509 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,882 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,382 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,910 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,666 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,914 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,149 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,386 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,470 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,774 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,075 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,435 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,671 |
| European Capitals by Map | 0 | - | 4.99 | 53,501 |
| Cities of Ireland | 0 | - | 4.40 | 35,744 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,910 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,548 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,049 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,307 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,441 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,477 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,672 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,079 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,855 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,700 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,725 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,517 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,998 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,947 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,676 |
| Megacities on a World Map | 0 | - | 4.97 | 200,136 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,015 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,926 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,667 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,814 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,783 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,165 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,743 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,577 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,585 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,986 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,320 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,729 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,162 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,376 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,774 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 36,003 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,422 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,509 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,160 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,504 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,231 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,352 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,174 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,139 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 29,994 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,169 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,038 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,254 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,954 |
| European Coastal Capitals | 0 | - | 4.95 | 69,706 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,450 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,576 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,322 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,611 |
| Most Guessed European Capitals | 0 | - | 4.85 | 67,717 |
| Largest World Capitals with Exceptions | 0 | - | 4.67 | 37,918 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,180 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,364 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,449 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,614 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,578 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,211 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,880 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,947 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,626 |
| Which City in Germany? | 0 | - | 4.56 | 97,416 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,776 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 41,685 |
| Which City in Europe? | 0 | - | 4.87 | 86,130 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,191 |
| Countries Surrounding Rome | 0 | - | 4.97 | 42,174 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,606 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,834 |
| European Capitals Ending in N | 0 | - | 4.93 | 66,996 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,166 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,334 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,488 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,919 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,517 |
| Random European City to Country | 0 | - | 4.84 | 81,434 |
| Random European Capital to Country | 0 | - | 4.97 | 128,992 |
| Random European Country to Capital | 0 | - | 4.90 | 104,100 |
