| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,765 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,848 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,933 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,281 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,956 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,895 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,152 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,420 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,379 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,566 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,403 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,741 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,078 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,896 |
| States of Mexico | 0 | - | 4.92 | 107,002 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,813 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,300 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,705 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,090 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,292 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,634 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,621 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,676 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,500 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,347 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,020 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,843 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,591 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,491 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,326 |
| Biggest Cities in France | 0 | - | 4.53 | 161,945 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,212 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,522 |
| Biggest Cities in California | 0 | - | 4.30 | 120,042 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,538 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,632 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,812 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,924 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,249 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,371 |
| Biggest Cities in The Netherlands | 0 | - | 4.43 | 36,542 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,906 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,289 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,432 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,560 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,294 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,972 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,685 |
| Central American Countries | 0 | - | 4.96 | 122,777 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,367 |
| Biggest Cities in China | 0 | - | 4.46 | 118,557 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,108 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,118 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,496 |
| U.S. City Nicknames | 0 | - | 4.12 | 86,376 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,114 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,105 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,372 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,638 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,128 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,833 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,359 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,547 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,851 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,622 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,412 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,213 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,224 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,727 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,864 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,679 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,926 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,374 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,100 |
| Biggest Cities in India | 0 | - | 4.52 | 54,989 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,099 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,554 |
| Famous Caribbean People | 0 | - | 4.43 | 11,113 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,436 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,919 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,415 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,309 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,743 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 55,032 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,853 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,842 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,009 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,154 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,375 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,335 |
| Panama Country Quiz | 0 | - | 4.58 | 19,629 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,650 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,497 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,253 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,171 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,344 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,909 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,360 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,755 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,579 |
| Cities of Ireland | 0 | - | 4.40 | 35,730 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,823 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,671 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,904 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,496 |
| Haiti Country Quiz | 0 | - | 4.85 | 24,973 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,427 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,438 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,011 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,523 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,944 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,643 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,054 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,501 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,334 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,948 |
| South American Cities on the Map | 0 | - | 4.48 | 22,022 |
| Megacities on a World Map | 0 | - | 4.97 | 200,025 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,613 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,914 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,614 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,781 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,764 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,498 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,696 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,697 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,444 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,377 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,300 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,309 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,163 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,134 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,759 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,177 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,323 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,041 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,550 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,684 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,134 |
| All Cities in China with Population of 1 Million | 0 | - | 4.64 | 29,492 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,779 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,224 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,927 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,525 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,543 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,601 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,862 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,457 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,292 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,158 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,697 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,347 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,426 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,187 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,016 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,915 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,596 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,071 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,833 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,922 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,613 |
| Which City in Latin America? | 0 | - | 4.65 | 34,687 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,738 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,579 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,282 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,260 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,063 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,478 |
| Which City in Canada? | 0 | - | 4.84 | 39,815 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,908 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,767 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,653 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,769 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,140 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,029 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,452 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,327 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,366 |
| Every City in Colorado on a Map | 0 | - | 4.74 | 3,622 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,657 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,389 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,730 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,866 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,150 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,582 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,252 |
| Dallas City Trivia | 0 | - | 4.50 | 4,833 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,188 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,635 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,862 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,743 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,526 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,975 |
| Belize Country Quiz | 0 | - | 4.82 | 15,833 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,468 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,128 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,246 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,235 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,659 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 31,408 |
