| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,371 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,957 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,718 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,255 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,944 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,851 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,142 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,286 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,298 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,547 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,378 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,680 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,045 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,867 |
| States of Mexico | 0 | - | 4.92 | 106,845 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,774 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,275 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,699 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,079 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,270 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,611 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,597 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,652 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,484 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,334 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,010 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,832 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,572 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,470 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,278 |
| Biggest Cities in France | 0 | - | 4.53 | 161,839 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,130 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,393 |
| Biggest Cities in California | 0 | - | 4.30 | 120,022 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,519 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,597 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,371 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,915 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,212 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,362 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,359 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,901 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,284 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,224 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,552 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,287 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,927 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,651 |
| Central American Countries | 0 | - | 4.96 | 122,711 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,277 |
| Biggest Cities in China | 0 | - | 4.42 | 118,448 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,102 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,982 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,484 |
| U.S. City Nicknames | 0 | - | 4.12 | 86,364 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,060 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,104 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,369 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,605 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,126 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,827 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,350 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,516 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,843 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,619 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,402 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,203 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,223 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,723 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,858 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,650 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,871 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,355 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,074 |
| Biggest Cities in India | 0 | - | 4.53 | 54,959 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,060 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,300 |
| Famous Caribbean People | 0 | - | 4.43 | 11,106 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,414 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,869 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,401 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,286 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,705 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 55,006 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,642 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,777 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,990 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,149 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,301 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,294 |
| Panama Country Quiz | 0 | - | 4.58 | 19,608 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,634 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,480 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,242 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,100 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,292 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,902 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,313 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,731 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,524 |
| Cities of Ireland | 0 | - | 4.40 | 35,715 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,817 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,636 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,891 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,403 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,963 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,412 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,399 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,988 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,463 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,886 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,604 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,029 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,489 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,328 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,890 |
| South American Cities on the Map | 0 | - | 4.48 | 22,001 |
| Megacities on a World Map | 0 | - | 4.97 | 199,881 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,566 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,789 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,552 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,748 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,738 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,494 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,662 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,682 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,429 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,122 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,239 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,302 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,114 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,101 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,740 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,174 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,033 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.54 | 30,025 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,543 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,673 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,120 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 27,931 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,769 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,169 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,882 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,494 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,505 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,585 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,853 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,443 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,277 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,140 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,660 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,328 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,406 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,177 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,000 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,908 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,566 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,914 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,760 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,900 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,603 |
| Which City in Latin America? | 0 | - | 4.65 | 34,674 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,732 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,563 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,232 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,162 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,043 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,469 |
| Which City in Canada? | 0 | - | 4.84 | 39,805 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,901 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,764 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,635 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,757 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,132 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,985 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,395 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,310 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,287 |
| Every City in Colorado on a Map | 0 | - | 4.73 | 3,487 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,649 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,368 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,719 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,831 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,106 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,551 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,222 |
| Dallas City Trivia | 0 | - | 4.50 | 4,828 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,169 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,615 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,848 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,730 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,507 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,960 |
| Belize Country Quiz | 0 | - | 4.82 | 15,817 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,443 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,123 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,217 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,223 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,654 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 31,370 |
