| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 795,229 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,496,661 |
| Canada Provinces and Territories | 0 | - | 4.99 | 282,391 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,044 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,556 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 165,932 |
| Biggest Cities in New Jersey | 0 | - | 4.05 | 24,544 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,369 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 106,955 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,404 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,290 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,964 |
| Biggest Cities in Japan | 0 | - | 4.70 | 73,985 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,286 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,170 |
| Canada Cities Map Quiz | 0 | - | 4.52 | 107,737 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,444 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,882 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,730 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 27,999 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 81,920 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.30 | 68,552 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 76,625 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 82,337 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 65,261 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.15 | 61,012 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.15 | 20,848 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.86 | 55,436 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 59,272 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 66,659 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 120,806 |
| Biggest Cities in France | 0 | - | 4.62 | 194,260 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,209 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,543 |
| Biggest Cities in California | 0 | - | 4.34 | 128,751 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,507 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 72,258 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 649,733 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,484 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,167 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,889 |
| Biggest Cities in Michigan | 0 | - | 3.97 | 31,980 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,168 |
| Biggest Cities in Europe | 0 | - | 4.50 | 443,836 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 19,472 |
| Biggest Cities in Tennessee | 0 | - | 4.24 | 18,875 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,488 |
| North America Capitals Quiz | 0 | - | 4.99 | 180,589 |
| Biggest Cities in China | 0 | - | 4.44 | 134,138 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,209 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,035 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,411 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 147,917 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,486 |
| Biggest Cities in Louisiana | 0 | - | 4.06 | 17,944 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.85 | 59,498 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,538 |
| Biggest Cities in Arizona | 0 | - | 4.22 | 27,949 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 22,544 |
| Biggest Cities in Illinois | 0 | - | 4.33 | 24,035 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,438 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,045 |
| Biggest Cities in Georgia | 0 | - | 3.86 | 21,278 |
| Biggest Cities in Massachusetts | 0 | - | 4.35 | 27,031 |
| Biggest Cities in Missouri | 0 | - | 4.20 | 15,612 |
| Canada Country Quiz | 0 | - | 4.47 | 119,055 |
| Biggest Cities in Oregon | 0 | - | 4.10 | 18,433 |
| Biggest Cities in Alaska | 0 | - | 4.23 | 23,192 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.60 | 128,615 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,541 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,813 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,123 |
| Biggest Cities in India | 0 | - | 4.61 | 61,226 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,613 |
| Washington D.C. Trivia | 0 | - | 4.43 | 31,011 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 567,879 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,733 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,120 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 79,579 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,398 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,462 |
| Countries Closest to Canada | 0 | - | 4.89 | 181,438 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,458 |
| U.S. States that Border Canada | 0 | - | 4.86 | 152,036 |
| Most Populous World Capitals | 0 | - | 4.91 | 142,316 |
| Canada Immigration by Country | 0 | - | 4.42 | 55,978 |
| Speed Capital to U.S. State | 0 | - | 4.41 | 104,541 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.41 | 28,074 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.52 | 31,422 |
| US State Capitals - One Minute Sprint | 0 | - | 4.03 | 159,953 |
| Boroughs of New York City | 0 | - | 4.42 | 75,356 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,580 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,270 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,450 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,066 |
| Cities of Ireland | 0 | - | 4.42 | 38,959 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,315 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,166 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,079 |
| Canada Geography Trivia | 0 | - | 4.64 | 44,102 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,846 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 78,307 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 146,118 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 169,185 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,624 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,103 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,305 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,060 |
| Megacities on a World Map | 0 | - | 4.98 | 216,375 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.31 | 222,121 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,736 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,500 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.87 | 81,806 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,172 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,159 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.44 | 64,064 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 361,734 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,174 |
| U.S. State Capitals Map Quiz | 0 | - | 4.86 | 121,410 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,780 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,413 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 118,272 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 501,619 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,069 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.50 | 36,777 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,017 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 28,905 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 24,832 |
| Canadian Geography on the Map | 0 | - | 4.53 | 23,780 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,907 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 38,504 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,549 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,537 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 37,619 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,764 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,575 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,181 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.63 | 43,471 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,610 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 88,725 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,512 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,531 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 18,774 |
| Hottest U.S. State Capitals | 0 | - | 4.79 | 21,296 |
| U.S. State Capital Etymology | 0 | - | 4.49 | 33,874 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 134,116 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 296,970 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,166 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,939 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,445 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.61 | 31,913 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.51 | 34,470 |
| Most Visited U.S. States by Canadians | 0 | - | 4.75 | 59,759 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.43 | 24,876 |
| 500 Biggest US Cities | 0 | - | 4.84 | 93,675 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.70 | 35,813 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,380 |
| Which City in Canada? | 0 | - | 4.87 | 44,343 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,899 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 29,921 |
| Canada or Africa by Area | 0 | - | 4.83 | 12,391 |
| Random U.S. City to State | 0 | - | 4.43 | 64,052 |
| Random State Capital to U.S. State | 0 | - | 4.88 | 72,261 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 31,386 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 29,688 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,729 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,646 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,443 |
| Ontario Cities Map Quiz | 0 | - | 4.63 | 17,518 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,150 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 60,479 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 68,932 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,720 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.61 | 4,956 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 79,752 |
| Dallas City Trivia | 0 | - | 4.49 | 5,901 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,966 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,148 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.54 | 19,444 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,187 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,723 |
| Random Cities Near Chicago on a Map | 0 | - | 4.51 | 30,408 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,020 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,854 |
| Name a Valid U.S. State Capital | 0 | - | 4.80 | 48,364 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 40,125 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 110,295 |
| Miami City Trivia | 0 | - | 4.53 | 10,343 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.47 | 16,387 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 102,787 |
| Biggest Cities in Turkey on a Map | 0 | - | 4.03 | 16,450 |
| Cities on Route 66 on a Map | 0 | - | 4.48 | 23,887 |
| Cities on Interstate 90 on a Map | 0 | - | 4.38 | 24,582 |
| Which City in California? | 0 | - | 4.49 | 29,688 |
| Which City in Florida? | 0 | - | 4.59 | 10,148 |
| The Most Populous U.S. City by Category | 0 | - | 4.26 | 14,428 |
| Grenada Country Quiz | 0 | - | 4.68 | 16,532 |
| Countries that Beat Canada | 0 | - | 4.91 | 76,360 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.93 | 23,464 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.96 | 88,111 |
