| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,989 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,777 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,353 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,989 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,982 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,179 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,884 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.57 | 90,141 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,982 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,517 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,616 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,610 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,493 |
| Jewish Cities Quiz | 0 | - | 4.32 | 55,869 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,828 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,240 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,971 |
| Fastest Growing U.S. Cities | 0 | - | 4.26 | 58,222 |
| Africa Capitals Quiz | 0 | - | 4.99 | 530,841 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,915 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,391 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,750 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,286 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,244 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,961 |
| Biggest Cities Starting With H | 0 | - | 4.48 | 75,947 |
| Biggest Cities Starting With K | 0 | - | 4.35 | 63,599 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,274 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 99,090 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,829 |
| Biggest Cities Starting With S | 0 | - | 4.34 | 92,992 |
| Biggest Cities Starting With T | 0 | - | 4.25 | 93,565 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,149 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,376 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,702 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,687 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,743 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,534 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,389 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,052 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,876 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,637 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,535 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,483 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,459 |
| Biggest Cities in France | 0 | - | 4.53 | 162,242 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,477 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,853 |
| Biggest Cities in California | 0 | - | 4.30 | 120,135 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,592 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,880 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,967 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,318 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,418 |
| Countries of Africa | 0 | - | 5.00 | 1,747,456 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,858 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,929 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,328 |
| Biggest Cities in Europe | 0 | - | 4.64 | 405,072 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,598 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,316 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,072 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,757 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,642 |
| Biggest Cities in China | 0 | - | 4.45 | 118,757 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,144 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,545 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,555 |
| Second Biggest Cities Quiz | 0 | - | 4.19 | 36,653 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,290 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,063 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,387 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,162 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,865 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,393 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,585 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,879 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,650 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,437 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,240 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,242 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,744 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,887 |
| Biggest City by Time Zone | 0 | - | 4.74 | 49,884 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.42 | 78,319 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,058 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,453 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,170 |
| Biggest Cities in India | 0 | - | 4.52 | 55,049 |
| Biggest Cities in Asia | 0 | - | 4.88 | 86,188 |
| Biggest City by Island | 0 | - | 4.49 | 42,356 |
| Biggest Cities in History | 0 | - | 4.48 | 70,912 |
| Biggest Cities by Trait #1 | 0 | - | 4.44 | 39,965 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.29 | 37,947 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,557 |
| South Africa Country Quiz | 0 | - | 4.49 | 50,465 |
| Five Biggest Cities by Country | 0 | - | 4.74 | 122,800 |
| Flags of Africa Quiz | 0 | - | 4.99 | 309,036 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,375 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,363 |
| Biggest Coastal City by Country | 0 | - | 4.56 | 24,217 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,936 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,042 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,959 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,442 |
| Biggest City by Region | 0 | - | 4.50 | 29,288 |
| Most Populous 2nd Cities | 0 | - | 4.53 | 39,412 |
| Biggest City by Region #2 | 0 | - | 4.44 | 19,965 |
| Africa Map Quiz | 0 | - | 5.00 | 1,763,961 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,536 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,537 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,928 |
| Biggest Cities by Latitude | 0 | - | 4.73 | 24,166 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,456 |
| Largest World Cities With Four Letters | 0 | - | 4.41 | 39,499 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,834 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,566 |
| Biggest Two-Word Cities | 0 | - | 4.73 | 34,123 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,511 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,736 |
| African Capitals by Map | 0 | - | 4.99 | 84,882 |
| Cities of Ireland | 0 | - | 4.40 | 35,776 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,936 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,728 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,384 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,477 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,612 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,715 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,139 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,896 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,701 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,878 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,563 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,715 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 198,423 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,088 |
| Provinces of South Africa | 0 | - | 4.71 | 14,617 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,033 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,727 |
| Megacities on a World Map | 0 | - | 4.97 | 200,286 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,273 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.78 | 48,973 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,794 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,325 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 73,902 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,826 |
| Ten Northernmost Megacities | 0 | - | 4.41 | 44,180 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,829 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 314,074 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 117,476 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,346 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,215 |
| Zambia Country Quiz | 0 | - | 4.59 | 18,622 |
| Zimbabwe Country Quiz | 0 | - | 4.46 | 22,336 |
| Malawi Country Quiz | 0 | - | 4.59 | 15,565 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,808 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 36,052 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 436,064 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,445 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,235 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,248 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,339 |
| Northernmost Major City by Country | 0 | - | 4.50 | 28,187 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,355 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,029 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,537 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,631 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 33,440 |
| Two Largest Cities by First Two Letters | 0 | - | 4.65 | 56,384 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,648 |
| Largest World Capitals with Exceptions | 0 | - | 4.66 | 38,010 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,249 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,401 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,486 |
| Biggest Cities Near a Border | 0 | - | 4.11 | 14,632 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,604 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,559 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,017 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,002 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,660 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.34 | 22,228 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 50,277 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,177 |
| Which City in Africa? | 0 | - | 4.64 | 43,331 |
| Flags to Largest Cities | 0 | - | 4.55 | 23,229 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,551 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,511 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,946 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,624 |
| South Africa Multiple Choice | 0 | - | 4.45 | 23,838 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,127 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,635 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,584 |
| Biggest Cities in the World - 2100 | 0 | - | 4.27 | 68,140 |
| Mozambique Country Quiz | 0 | - | 4.39 | 16,809 |
| Geography of South Africa | 0 | - | 4.46 | 13,973 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,761 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,666 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,232 |
| Random African Countries on a Map | 0 | - | 4.98 | 200,188 |
