| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 706,874 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,010 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,143 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 45,721 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,898 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,879 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,653 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,082 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,554 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,752 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,239 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,489 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,280 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,703 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,593 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,574 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,086 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,642 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,971 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,018 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,390 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,189 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,437 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,313 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,175 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,874 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,700 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,403 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,294 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,008 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 166,763 |
| Biggest Cities in France | 0 | - | 4.52 | 161,267 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,654 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,762 |
| Biggest Cities in California | 0 | - | 4.30 | 119,774 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,366 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,439 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,840 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,014 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,262 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,663 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,853 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,173 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,198 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,484 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,238 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,668 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,538 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,523 |
| Biggest Cities in China | 0 | - | 4.42 | 118,047 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,028 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,040 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,391 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,061 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,329 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,384 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,055 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,735 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,296 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,437 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,750 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,563 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,363 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,145 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,178 |
| Canada Country Quiz | 0 | - | 4.46 | 109,042 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,678 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,789 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,475 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,520 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,187 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,629 |
| Biggest Cities in India | 0 | - | 4.51 | 54,785 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,847 |
| U.S. Cities A-Z | 0 | - | 4.17 | 28,730 |
| World Cities A-Z #1 | 0 | - | 4.48 | 54,442 |
| European Cities A-Z | 0 | - | 4.22 | 66,817 |
| British Places A-Z | 0 | - | 4.23 | 60,259 |
| Capitals A-Z | 0 | - | 4.84 | 37,838 |
| California Cities A-Z | 0 | - | 3.55 | 7,276 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,267 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,890 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,240 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,174 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,479 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,824 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,912 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,326 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,095 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,723 |
| Canada Immigration by Country | 0 | - | 4.41 | 51,943 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,376 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,423 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,166 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,591 |
| Countries Closest to United States A-Z | 0 | - | 4.76 | 85,380 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,336 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,222 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,864 |
| Canada A-Z | 0 | - | 4.64 | 27,043 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,107 |
| California A-Z | 0 | - | 4.42 | 25,794 |
| China A-Z | 0 | - | 4.64 | 51,503 |
| New York City A-Z | 0 | - | 4.11 | 27,767 |
| Germany A-Z | 0 | - | 4.50 | 43,614 |
| Japan A-Z | 0 | - | 4.41 | 33,041 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,572 |
| Cities of Ireland | 0 | - | 4.39 | 35,630 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,801 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,304 |
| Canada Geography | 0 | - | 4.71 | 34,171 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 118,048 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,822 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,175 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,587 |
| Cities of China (With Some Help) | 0 | - | 4.76 | 23,489 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,831 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,385 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,287 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,617 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,316 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 171,162 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,134 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,446 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,608 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,396 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,441 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,235 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,750 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,955 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,642 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,052 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,963 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,507 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,536 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,064 |
| Canadian Geography on the Map | 0 | - | 4.50 | 20,786 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,738 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,432 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,701 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,811 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,348 |
| Most-Visited Countries by Canadians | 0 | - | 4.65 | 32,428 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,304 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,332 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,254 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,486 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,372 |
| Snowiest U.S. State Capitals | 0 | - | 4.36 | 25,516 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,181 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,404 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,531 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,980 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,414 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 20,941 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,212 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,287 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,132 |
| Hottest U.S. State Capitals | 0 | - | 4.63 | 18,924 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,844 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,333 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,897 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,388 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,732 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,526 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,659 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,459 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,704 |
| Most Visited U.S. States by Canadians | 0 | - | 4.53 | 42,841 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,628 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.66 | 31,923 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,419 |
| Which City in Canada? | 0 | - | 4.84 | 39,708 |
| Texas A-Z | 0 | - | 4.14 | 14,287 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,840 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,701 |
| American History A-Z | 0 | - | 4.18 | 14,509 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,442 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.40 | 22,699 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,063 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,748 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,048 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,811 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,559 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.39 | 10,205 |
| Ontario Cities Map Quiz | 0 | - | 4.60 | 15,406 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,324 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,951 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,638 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,647 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,915 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,369 |
| Paris A-Z | 0 | - | 4.07 | 9,532 |
| Rome A-Z | 0 | - | 4.33 | 12,908 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,665 |
| Los Angeles A-Z | 0 | - | 4.05 | 7,653 |
| Chicago A-Z | 0 | - | 4.10 | 9,054 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,040 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,524 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,445 |
