| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.92 | 708,556 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,339,483 |
| Biggest Cities in Texas | 0 | - | 4.20 | 95,000 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,927 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,802 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,122 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,045 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 89,917 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,815 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,157 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,177 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,513 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,338 |
| Jewish Cities Quiz | 0 | - | 4.31 | 55,799 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,617 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,940 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,821 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,179 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,725 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,204 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,679 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,042 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,981 |
| Biggest Cities Starting With C | 0 | - | 3.99 | 79,358 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,768 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,567 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,432 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,024 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,790 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,605 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,802 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,318 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,038 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,206 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,566 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,544 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,602 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,438 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,295 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,989 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,811 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,529 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,432 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,169 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,035 |
| Biggest Cities in France | 0 | - | 4.52 | 161,665 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,960 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,160 |
| Biggest Cities in California | 0 | - | 4.30 | 119,930 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,475 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 571,792 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,895 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,165 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,334 |
| Biggest Cities in The Netherlands | 0 | - | 4.40 | 35,840 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,877 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,246 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,903 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,530 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,273 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,836 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,615 |
| Biggest Cities in China | 0 | - | 4.43 | 118,309 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,080 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,711 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,451 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,608 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 134,960 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,847 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,352 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,104 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,789 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,331 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,493 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,811 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,597 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,386 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,184 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,209 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,706 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,831 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,799 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,215 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,768 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,305 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,736 |
| Biggest Cities in India | 0 | - | 4.52 | 54,897 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,995 |
| Biggest City by Island | 0 | - | 4.49 | 42,243 |
| Biggest Cities in History | 0 | - | 4.47 | 70,640 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,872 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,891 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,392 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,487 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,244 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,218 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,100 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.57 | 58,503 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,966 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,207 |
| Biggest City by Region | 0 | - | 4.50 | 29,173 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,269 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,868 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,462 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,185 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,681 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,885 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,103 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,248 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,403 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,680 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,529 |
| Biggest Two-Word Cities | 0 | - | 4.71 | 33,970 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,305 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,541 |
| World Capitals by Map | 0 | - | 5.00 | 190,468 |
| Cities of Ireland | 0 | - | 4.40 | 35,684 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,864 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,221 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,165 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,381 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,300 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,574 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,977 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,768 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,457 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,052 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,708 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,809 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 81,786 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,878 |
| South American Cities on the Map | 0 | - | 4.48 | 21,970 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,589 |
| Megacities on a World Map | 0 | - | 4.97 | 199,722 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,422 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,854 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,472 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,125 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,671 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,702 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,079 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,607 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 52,995 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,459 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 312,498 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,286 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,050 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,712 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,942 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,511 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,197 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,035 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,944 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,625 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,120 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,047 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,808 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,294 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,445 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,218 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,560 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,748 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,082 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,298 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,370 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,593 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,502 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,622 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,649 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,851 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,579 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.33 | 22,167 |
| Ten Southernmost Megacities | 0 | - | 4.68 | 32,416 |
| Biggest Cities by Trait #2 | 0 | - | 4.31 | 12,300 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,050 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,236 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,985 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,012 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,456 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,883 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,341 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,915 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,278 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,137 |
| Biggest Cities in the World - 2100 | 0 | - | 4.27 | 67,833 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,399 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,612 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,699 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,772 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,499 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,023 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,380 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,632 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,414 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,942 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,103 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,122 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,588 |
| Cities in Squares on a Map - North America | 0 | - | 4.26 | 16,774 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,206 |
