| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,555 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,293 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,803 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,262 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,948 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,864 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,147 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,356 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,331 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,557 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,384 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,719 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,055 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,882 |
| States of Mexico | 0 | - | 4.92 | 106,928 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,788 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,287 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,704 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,084 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,282 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,624 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,605 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,665 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,493 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,340 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,013 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,838 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,582 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,478 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,296 |
| Biggest Cities in France | 0 | - | 4.53 | 161,890 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,179 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,457 |
| Biggest Cities in California | 0 | - | 4.30 | 120,030 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,528 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,608 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,624 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,920 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,229 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,366 |
| Biggest Cities in The Netherlands | 0 | - | 4.43 | 36,444 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,903 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,286 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,327 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,556 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,290 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,948 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,667 |
| Central American Countries | 0 | - | 4.96 | 122,736 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,325 |
| Biggest Cities in China | 0 | - | 4.46 | 118,490 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,107 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,055 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,486 |
| U.S. City Nicknames | 0 | - | 4.12 | 86,373 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,086 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,104 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,371 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,617 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,127 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,827 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,353 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,531 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,849 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,620 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,403 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,206 |
| 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 | 16,860 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,661 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,892 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,363 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,088 |
| Biggest Cities in India | 0 | - | 4.52 | 54,974 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,076 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,389 |
| Famous Caribbean People | 0 | - | 4.43 | 11,108 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,419 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,890 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,405 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,295 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,715 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 55,013 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,655 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,810 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,000 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,151 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,336 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,309 |
| Panama Country Quiz | 0 | - | 4.58 | 19,617 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,637 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,493 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,244 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,152 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,314 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,904 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,334 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,739 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,541 |
| Cities of Ireland | 0 | - | 4.40 | 35,722 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,818 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,651 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,897 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,448 |
| Haiti Country Quiz | 0 | - | 4.85 | 24,964 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,417 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,418 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,998 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,488 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,914 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,628 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,043 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,497 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,330 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,928 |
| South American Cities on the Map | 0 | - | 4.48 | 22,011 |
| Megacities on a World Map | 0 | - | 4.97 | 199,982 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,579 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,846 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,587 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,764 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,747 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,495 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,682 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,687 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,436 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,246 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,263 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,307 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,129 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,113 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,748 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,176 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,161 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,028 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,546 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,677 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,122 |
| All Cities in China with Population of 1 Million | 0 | - | 4.64 | 28,913 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,773 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,197 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,904 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,515 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,522 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,595 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,858 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,451 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,280 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,147 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,671 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,337 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,410 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,183 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,008 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,912 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,580 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,992 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,794 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,911 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,607 |
| Which City in Latin America? | 0 | - | 4.65 | 34,677 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,733 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,570 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,260 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,214 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,052 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,471 |
| Which City in Canada? | 0 | - | 4.84 | 39,809 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,903 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,765 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,641 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,763 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,137 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,004 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,423 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,319 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,324 |
| Every City in Colorado on a Map | 0 | - | 4.74 | 3,542 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,652 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,378 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,850 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,119 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,573 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,231 |
| Dallas City Trivia | 0 | - | 4.50 | 4,829 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,179 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,622 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,857 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,735 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,516 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,965 |
| Belize Country Quiz | 0 | - | 4.82 | 15,822 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,458 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,125 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,225 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,229 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,656 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 31,388 |
