| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 795,914 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,497,672 |
| Canada Provinces and Territories | 0 | - | 4.99 | 282,624 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,092 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,569 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 165,995 |
| Biggest Cities in New Jersey | 0 | - | 4.05 | 24,561 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,539 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 107,028 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,518 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,302 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,981 |
| Biggest Cities in Japan | 0 | - | 4.70 | 74,031 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,351 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,210 |
| Canada Cities Map Quiz | 0 | - | 4.52 | 107,806 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,483 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,927 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,737 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 28,047 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 81,971 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.30 | 68,595 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 76,671 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 82,381 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 65,293 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.15 | 61,045 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.15 | 20,874 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.86 | 55,454 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 59,299 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 66,702 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 120,885 |
| Biggest Cities in France | 0 | - | 4.62 | 194,471 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,324 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,683 |
| Biggest Cities in California | 0 | - | 4.34 | 128,811 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,532 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 72,284 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 651,001 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,490 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,186 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,937 |
| Biggest Cities in Michigan | 0 | - | 3.97 | 31,989 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,198 |
| Biggest Cities in Europe | 0 | - | 4.50 | 444,072 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 19,480 |
| Biggest Cities in Tennessee | 0 | - | 4.24 | 18,882 |
| Biggest Cities in Canada | 0 | - | 4.68 | 118,351 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,520 |
| North America Capitals Quiz | 0 | - | 4.99 | 180,770 |
| Biggest Cities in China | 0 | - | 4.44 | 134,253 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,224 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,247 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,447 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 147,990 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,491 |
| Biggest Cities in Louisiana | 0 | - | 4.06 | 17,945 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.85 | 59,524 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,543 |
| Biggest Cities in Arizona | 0 | - | 4.22 | 27,956 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 22,554 |
| Biggest Cities in Illinois | 0 | - | 4.33 | 24,049 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,454 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,055 |
| Biggest Cities in Georgia | 0 | - | 3.86 | 21,284 |
| Biggest Cities in Massachusetts | 0 | - | 4.35 | 27,050 |
| Biggest Cities in Missouri | 0 | - | 4.20 | 15,616 |
| Canada Country Quiz | 0 | - | 4.47 | 119,128 |
| Biggest Cities in Oregon | 0 | - | 4.10 | 18,440 |
| Biggest Cities in Alaska | 0 | - | 4.23 | 23,195 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.60 | 128,650 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,631 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,840 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,191 |
| Biggest Cities in India | 0 | - | 4.61 | 61,256 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,665 |
| Washington D.C. Trivia | 0 | - | 4.43 | 31,023 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 568,120 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,748 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,143 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 79,682 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,410 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,470 |
| Countries Closest to Canada | 0 | - | 4.89 | 181,556 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,460 |
| U.S. States that Border Canada | 0 | - | 4.86 | 152,199 |
| Most Populous World Capitals | 0 | - | 4.92 | 142,858 |
| Canada Immigration by Country | 0 | - | 4.42 | 56,020 |
| Speed Capital to U.S. State | 0 | - | 4.41 | 104,573 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.52 | 31,430 |
| US State Capitals - One Minute Sprint | 0 | - | 4.03 | 160,061 |
| Boroughs of New York City | 0 | - | 4.42 | 75,577 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,643 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,280 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,502 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,097 |
| Cities of Ireland | 0 | - | 4.42 | 38,998 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,332 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,286 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,101 |
| Canada Geography Trivia | 0 | - | 4.64 | 44,116 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,904 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 78,328 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 146,206 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 169,259 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,651 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,137 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,312 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,177 |
| Megacities on a World Map | 0 | - | 4.98 | 216,480 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.31 | 222,165 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,868 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,582 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.87 | 81,859 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,193 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,211 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.44 | 64,097 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 362,003 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,217 |
| U.S. State Capitals Map Quiz | 0 | - | 4.86 | 121,482 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,800 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,420 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 118,342 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 501,982 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,209 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.50 | 36,787 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,029 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 28,909 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 24,841 |
| Canadian Geography on the Map | 0 | - | 4.53 | 23,794 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,949 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 38,505 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,591 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,576 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 37,623 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,839 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,598 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,193 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.63 | 43,493 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,647 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 88,803 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,544 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,549 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 18,780 |
| Hottest U.S. State Capitals | 0 | - | 4.79 | 21,308 |
| U.S. State Capital Etymology | 0 | - | 4.49 | 33,891 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 134,204 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,220 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,262 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,967 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,460 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.61 | 31,929 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.51 | 34,497 |
| Most Visited U.S. States by Canadians | 0 | - | 4.75 | 59,879 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.43 | 24,883 |
| 500 Biggest US Cities | 0 | - | 4.84 | 93,778 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.70 | 35,831 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,393 |
| Which City in Canada? | 0 | - | 4.87 | 44,399 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,915 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 29,930 |
| Canada or Africa by Area | 0 | - | 4.83 | 12,436 |
| Random U.S. City to State | 0 | - | 4.43 | 64,076 |
| Random State Capital to U.S. State | 0 | - | 4.88 | 72,292 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 31,403 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 29,694 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,798 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,767 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,576 |
| Ontario Cities Map Quiz | 0 | - | 4.63 | 17,529 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,162 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 60,535 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 69,004 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,755 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.62 | 4,985 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 79,802 |
| Dallas City Trivia | 0 | - | 4.49 | 5,909 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,989 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,444 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.54 | 19,459 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,195 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,766 |
| Random Cities Near Chicago on a Map | 0 | - | 4.51 | 30,421 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,030 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,886 |
| Name a Valid U.S. State Capital | 0 | - | 4.80 | 48,389 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 40,167 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 110,490 |
| Miami City Trivia | 0 | - | 4.53 | 10,349 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.47 | 16,397 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 102,887 |
| Biggest Cities in Turkey on a Map | 0 | - | 4.03 | 16,470 |
| Cities on Route 66 on a Map | 0 | - | 4.48 | 23,896 |
| Cities on Interstate 90 on a Map | 0 | - | 4.38 | 24,593 |
| Which City in California? | 0 | - | 4.49 | 29,713 |
| Which City in Florida? | 0 | - | 4.59 | 10,158 |
| The Most Populous U.S. City by Category | 0 | - | 4.26 | 14,437 |
| Grenada Country Quiz | 0 | - | 4.68 | 16,550 |
| Countries that Beat Canada | 0 | - | 4.91 | 76,397 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.94 | 23,614 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.96 | 88,238 |
