| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 796,420 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,498,356 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,126 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,579 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 166,026 |
| Biggest Cities in New Jersey | 0 | - | 4.05 | 24,566 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,673 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.68 | 97,423 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 134,857 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 107,071 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,607 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,314 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,995 |
| Biggest Cities in Japan | 0 | - | 4.70 | 74,063 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,411 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,239 |
| Africa Capitals Quiz | 0 | - | 4.99 | 616,101 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,497 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,959 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,743 |
| Biggest Cities Starting With A | 0 | - | 4.47 | 109,931 |
| Biggest Cities Starting With B | 0 | - | 4.29 | 145,015 |
| Biggest Cities Starting With D | 0 | - | 4.47 | 105,264 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 95,542 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 108,087 |
| Biggest Cities Starting With M | 0 | - | 4.50 | 125,883 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 112,266 |
| Biggest Cities Starting With S | 0 | - | 4.35 | 112,405 |
| Biggest Cities Starting With T | 0 | - | 4.28 | 113,952 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 28,077 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 82,005 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.30 | 68,619 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 76,700 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 82,410 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 65,306 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.15 | 61,060 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.15 | 20,886 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.86 | 55,463 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 59,314 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 66,716 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 120,928 |
| Biggest World Cities A-Z | 0 | - | 4.42 | 188,097 |
| Biggest Cities in France | 0 | - | 4.62 | 194,586 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,420 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,765 |
| Biggest Cities in California | 0 | - | 4.34 | 128,859 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,549 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 651,768 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,497 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,192 |
| Countries of Africa | 0 | - | 5.00 | 2,096,378 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,961 |
| Biggest Cities in Michigan | 0 | - | 3.97 | 31,992 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,210 |
| Biggest Cities in Europe | 0 | - | 4.50 | 444,254 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 19,485 |
| Biggest Cities in Tennessee | 0 | - | 4.24 | 18,885 |
| Biggest Cities in Canada | 0 | - | 4.68 | 118,395 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,536 |
| Countries Bordering South Africa | 0 | - | 4.98 | 77,710 |
| Biggest Cities in China | 0 | - | 4.44 | 134,359 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,232 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,410 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,466 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 148,067 |
| Biggest City in Every Country | 0 | - | 4.98 | 75,185 |
| Biggest Cities in Louisiana | 0 | - | 4.06 | 17,950 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,555 |
| Biggest Cities in Arizona | 0 | - | 4.22 | 27,970 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 22,560 |
| Biggest Cities in Illinois | 0 | - | 4.33 | 24,058 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,466 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,065 |
| Biggest Cities in Georgia | 0 | - | 3.86 | 21,288 |
| Biggest Cities in Massachusetts | 0 | - | 4.35 | 27,061 |
| Biggest Cities in Missouri | 0 | - | 4.20 | 15,620 |
| Biggest Cities in Oregon | 0 | - | 4.10 | 18,443 |
| Biggest Cities in Alaska | 0 | - | 4.23 | 23,198 |
| Biggest City by Time Zone | 0 | - | 4.80 | 52,758 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.46 | 96,964 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,680 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,854 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,221 |
| Biggest Cities in India | 0 | - | 4.61 | 61,281 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,696 |
| Biggest City by Island | 0 | - | 4.51 | 45,326 |
| Biggest Cities in History | 0 | - | 4.47 | 78,383 |
| Biggest Cities by Trait #1 | 0 | - | 4.42 | 42,596 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 64,041 |
| South Africa Country Quiz | 0 | - | 4.51 | 55,516 |
| Five Biggest Cities by Country | 0 | - | 4.50 | 149,485 |
| Flags of Africa Quiz | 0 | - | 4.99 | 372,553 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,769 |
| Top 10 World Cities Through History | 0 | - | 4.44 | 67,160 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 26,849 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,423 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,473 |
| Most Populous World Capitals | 0 | - | 4.92 | 143,118 |
| Biggest City by Region | 0 | - | 4.45 | 32,753 |
| Most Populous 2nd Cities | 0 | - | 4.52 | 52,432 |
| Biggest City by Region #2 | 0 | - | 4.45 | 22,557 |
| Africa Map Quiz | 0 | - | 5.00 | 1,905,347 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.42 | 28,098 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,675 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,288 |
| Biggest Cities by Latitude | 0 | - | 4.74 | 25,986 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,537 |
| Largest World Cities With Four Letters | 0 | - | 4.43 | 42,822 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,117 |
| Biggest Two-Word Cities | 0 | - | 4.63 | 38,520 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 66,399 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.82 | 62,399 |
| African Capitals by Map | 0 | - | 4.99 | 106,425 |
| Cities of Ireland | 0 | - | 4.43 | 39,019 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,340 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,365 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 89,159 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,123 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,952 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,664 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,159 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 50,938 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 154,166 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,317 |
| African Capitals - Map Quiz | 0 | - | 4.96 | 50,753 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,231 |
| Provinces of South Africa | 0 | - | 4.71 | 17,304 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 91,710 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 63,861 |
| Megacities on a World Map | 0 | - | 4.98 | 216,557 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,968 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.83 | 56,382 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,649 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 75,294 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.90 | 83,632 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,209 |
| Ten Northernmost Megacities | 0 | - | 4.42 | 46,527 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,273 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 362,179 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,233 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,827 |
| Zambia Country Quiz | 0 | - | 4.70 | 21,457 |
| Zimbabwe Country Quiz | 0 | - | 4.49 | 25,528 |
| Malawi Country Quiz | 0 | - | 4.55 | 17,702 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,429 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.47 | 39,530 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 502,263 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,302 |
| Megacities on an Empty Map | 0 | - | 4.96 | 85,703 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 58,747 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 61,673 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,995 |
| Northernmost Major City by Country | 0 | - | 4.53 | 30,400 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,623 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,604 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 62,411 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,884 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 36,951 |
| Two Largest Cities by First Two Letters | 0 | - | 4.64 | 65,412 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,613 |
| Largest World Capitals with Exceptions | 0 | - | 4.69 | 50,007 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,676 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,562 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,563 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 41,200 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,368 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,350 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,994 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,480 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.80 | 60,700 |
| Ten Southernmost Megacities | 0 | - | 4.76 | 45,652 |
| Which City in Africa? | 0 | - | 4.82 | 53,130 |
| Flags to Largest Cities | 0 | - | 4.63 | 29,871 |
| 500 Biggest US Cities | 0 | - | 4.83 | 93,858 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,398 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,922 |
| Every 1,000,000+ City on a Map | 0 | - | 4.98 | 79,721 |
| South Africa Multiple Choice | 0 | - | 4.49 | 25,737 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,843 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,840 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,655 |
| Mozambique Country Quiz | 0 | - | 4.45 | 19,329 |
| Geography of South Africa | 0 | - | 4.51 | 15,654 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,169 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,778 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.89 | 57,909 |
| Random African Capitals on a Map | 0 | - | 4.96 | 47,010 |
| Botswana Country Quiz | 0 | - | 4.93 | 19,418 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 32,008 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,551 |
| Angola Country Quiz | 0 | - | 4.70 | 24,681 |
| Random African Country to Capital | 0 | - | 4.96 | 60,612 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,210 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,799 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,039 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,910 |
| Lesotho Country Quiz | 0 | - | 4.86 | 17,936 |
| Namibia Country Quiz | 0 | - | 4.60 | 20,269 |
| Random African Capital to Country | 0 | - | 4.96 | 77,464 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 40,192 |
