| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 713,135 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,349,203 |
| Biggest Cities in Texas | 0 | - | 4.21 | 96,697 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 25,047 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 157,172 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,237 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 289,683 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.57 | 90,442 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 128,137 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,694 |
| Biggest Cities by Language | 0 | - | 4.95 | 195,028 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,696 |
| Biggest Mediterranean Cities | 0 | - | 4.64 | 69,625 |
| Jewish Cities Quiz | 0 | - | 4.32 | 55,944 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,982 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 133,511 |
| Biggest Cities in Russia | 0 | - | 4.49 | 69,112 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,254 |
| Africa Capitals Quiz | 0 | - | 4.99 | 533,197 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 42,043 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,549 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,798 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,515 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,474 |
| Biggest Cities Starting With D | 0 | - | 4.47 | 85,137 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 76,132 |
| Biggest Cities Starting With K | 0 | - | 4.34 | 63,712 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,471 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 99,332 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 88,029 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 93,158 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,712 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,221 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,503 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,823 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,792 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,858 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,610 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,468 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,110 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,929 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,715 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,619 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,763 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,773 |
| Biggest Cities in France | 0 | - | 4.53 | 162,848 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,937 |
| Biggest Cities in Italy | 0 | - | 4.64 | 190,424 |
| Biggest Cities in California | 0 | - | 4.30 | 120,318 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,689 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 575,684 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 20,051 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,470 |
| Biggest Cities in Ohio | 0 | - | 4.34 | 41,514 |
| Countries of Africa | 0 | - | 5.00 | 1,756,815 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 37,216 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,975 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,428 |
| Biggest Cities in Europe | 0 | - | 4.57 | 406,123 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,635 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,351 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,306 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,879 |
| Countries Bordering South Africa | 0 | - | 4.98 | 72,921 |
| Biggest Cities in China | 0 | - | 4.46 | 119,190 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,197 |
| Biggest Cities in Germany | 0 | - | 4.94 | 228,355 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,647 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,721 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,603 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,240 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,422 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,212 |
| Biggest Cities in Arizona | 0 | - | 4.25 | 24,933 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,446 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,645 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,956 |
| Biggest Cities in Wisconsin | 0 | - | 4.37 | 20,705 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,481 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,310 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,274 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,783 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,938 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,961 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 81,362 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,369 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,573 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,311 |
| Biggest Cities in India | 0 | - | 4.52 | 55,218 |
| Biggest Cities in Asia | 0 | - | 4.89 | 86,418 |
| Biggest City by Island | 0 | - | 4.49 | 42,453 |
| Biggest Cities in History | 0 | - | 4.48 | 71,187 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 40,055 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 38,000 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.96 | 58,714 |
| South Africa Country Quiz | 0 | - | 4.49 | 50,634 |
| Five Biggest Cities by Country | 0 | - | 4.74 | 123,145 |
| Flags of Africa Quiz | 0 | - | 4.99 | 310,782 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,492 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,483 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,318 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 59,091 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,120 |
| Countries Closest to Africa | 0 | - | 4.96 | 117,232 |
| Most Populous World Capitals | 0 | - | 4.90 | 128,675 |
| Biggest City by Region | 0 | - | 4.50 | 29,467 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 48,297 |
| Biggest City by Region #2 | 0 | - | 4.44 | 20,103 |
| Africa Map Quiz | 0 | - | 5.00 | 1,769,034 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,601 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,840 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,958 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,221 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,660 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,625 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.65 | 59,003 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,614 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,267 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,750 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,949 |
| African Capitals by Map | 0 | - | 4.99 | 85,630 |
| Cities of Ireland | 0 | - | 4.40 | 35,855 |
| Largest Cities in Alexander's Empire | 0 | - | 4.42 | 35,821 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 147,147 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 73,602 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 46,573 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,944 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,841 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,317 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 43,081 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 166,149 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 124,311 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.90 | 34,731 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,866 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 199,198 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,446 |
| Provinces of South Africa | 0 | - | 4.71 | 14,680 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,261 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,927 |
| Megacities on a World Map | 0 | - | 4.97 | 200,776 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,815 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.79 | 49,082 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 96,047 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,487 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 74,109 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,951 |
| Ten Northernmost Megacities | 0 | - | 4.42 | 44,262 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 75,038 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 315,434 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 117,735 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,413 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,349 |
| Zambia Country Quiz | 0 | - | 4.60 | 18,713 |
| Zimbabwe Country Quiz | 0 | - | 4.46 | 22,526 |
| Malawi Country Quiz | 0 | - | 4.60 | 15,622 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.55 | 34,902 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.45 | 36,150 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 437,588 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,684 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,467 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,505 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,624 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,253 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,575 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,243 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,753 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,806 |
| Biggest Trading Partners - South Africa | 0 | - | 4.79 | 33,551 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,538 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,735 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 38,165 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,430 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,496 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,585 |
| Biggest Cities in Deserts | 0 | - | 4.87 | 37,738 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 263,352 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,420 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,154 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,753 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.33 | 22,300 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 50,367 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,402 |
| Which City in Africa? | 0 | - | 4.64 | 43,433 |
| Flags to Largest Cities | 0 | - | 4.57 | 23,439 |
| 500 Biggest US Cities | 0 | - | 4.87 | 77,195 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,561 |
| Saint Lucia Country Quiz | 0 | - | 4.58 | 13,987 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,862 |
| South Africa Multiple Choice | 0 | - | 4.45 | 23,904 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,332 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,952 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 52,085 |
| Biggest Cities in the World - 2100 | 0 | - | 4.28 | 68,429 |
| Mozambique Country Quiz | 0 | - | 4.41 | 16,874 |
| Geography of South Africa | 0 | - | 4.46 | 14,035 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,841 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,886 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.79 | 42,419 |
| Random African Countries on a Map | 0 | - | 4.98 | 200,966 |
| Random African Capitals on a Map | 0 | - | 4.92 | 40,992 |
