| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,343 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,343,274 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,313 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,973 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,932 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,167 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,650 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 90,102 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,921 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,305 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,505 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,584 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,444 |
| Jewish Cities Quiz | 0 | - | 4.32 | 55,853 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,784 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,155 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,937 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,212 |
| Africa Capitals Quiz | 0 | - | 4.99 | 530,222 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,869 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,344 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,737 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,236 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,187 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,922 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,894 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,567 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,226 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 99,026 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,784 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,949 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,516 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,118 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,342 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,664 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,653 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,708 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,513 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,371 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,036 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,858 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,610 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,513 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,400 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,353 |
| Biggest Cities in France | 0 | - | 4.53 | 162,078 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,327 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,670 |
| Biggest Cities in California | 0 | - | 4.30 | 120,086 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,558 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,332 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,948 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,285 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,398 |
| Countries of Africa | 0 | - | 5.00 | 1,744,152 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,729 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,914 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,309 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,738 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,582 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,305 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,016 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,723 |
| Countries Bordering South Africa | 0 | - | 4.98 | 72,568 |
| Biggest Cities in China | 0 | - | 4.45 | 118,657 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,130 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,336 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,531 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,644 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,202 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,010 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,381 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,146 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,853 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,378 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,567 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,867 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,635 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,425 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,229 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,233 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,732 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,879 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,863 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,286 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,994 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,416 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,140 |
| Biggest Cities in India | 0 | - | 4.52 | 55,015 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,149 |
| Biggest City by Island | 0 | - | 4.49 | 42,330 |
| Biggest Cities in History | 0 | - | 4.47 | 70,832 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,943 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,933 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,508 |
| South Africa Country Quiz | 0 | - | 4.49 | 50,423 |
| Five Biggest Cities by Country | 0 | - | 4.74 | 122,738 |
| Flags of Africa Quiz | 0 | - | 4.99 | 308,551 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,352 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,326 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,188 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,895 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,025 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,904 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,379 |
| Biggest City by Region | 0 | - | 4.50 | 29,258 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,375 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,944 |
| Africa Map Quiz | 0 | - | 5.00 | 1,762,816 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,516 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,413 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,917 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,153 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,403 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,476 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,793 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,555 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,090 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,460 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,692 |
| African Capitals by Map | 0 | - | 4.99 | 84,661 |
| Cities of Ireland | 0 | - | 4.40 | 35,759 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,916 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,606 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,325 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,452 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,513 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,688 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 34,094 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,864 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,595 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,778 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,524 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,652 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 198,288 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,029 |
| Provinces of South Africa | 0 | - | 4.71 | 14,598 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,974 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,689 |
| Megacities on a World Map | 0 | - | 4.97 | 200,181 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,086 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,938 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,713 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,265 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,844 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,795 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,171 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,771 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,734 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 117,389 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,328 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,184 |
| Zambia Country Quiz | 0 | - | 4.59 | 18,591 |
| Zimbabwe Country Quiz | 0 | - | 4.45 | 22,211 |
| Malawi Country Quiz | 0 | - | 4.59 | 15,545 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,780 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 36,015 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,670 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,379 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,194 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,169 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,158 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,175 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,281 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,985 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,477 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,597 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 33,415 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,340 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,625 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 37,944 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,205 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,377 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,456 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,623 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,581 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,311 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,911 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,960 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,635 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.34 | 22,213 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 50,253 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 41,918 |
| Which City in Africa? | 0 | - | 4.64 | 43,303 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,186 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,378 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,496 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,925 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,541 |
| South Africa Multiple Choice | 0 | - | 4.45 | 23,822 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,076 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,554 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,470 |
| Biggest Cities in the World - 2100 | 0 | - | 4.27 | 68,068 |
| Mozambique Country Quiz | 0 | - | 4.39 | 16,789 |
| Geography of South Africa | 0 | - | 4.46 | 13,951 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,748 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,622 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,192 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,946 |
