| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,150 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,604 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,014 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,917 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,889 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,669 |
| Counties of England Quiz | 0 | - | 4.95 | 575,233 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,086 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,633 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,089 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,128 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,052 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,743 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,475 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,257 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,058 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,503 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,750 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,723 |
| Regions of Italy | 0 | - | 4.84 | 48,729 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,613 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,105 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,646 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,993 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,033 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,403 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,197 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,447 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,320 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,183 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,876 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,701 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,408 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,306 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,032 |
| Biggest Cities in France | 0 | - | 4.52 | 161,319 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,696 |
| Biggest Cities in California | 0 | - | 4.30 | 119,805 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,393 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,660 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,849 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,039 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,269 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,677 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,858 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,183 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,307 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,492 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,241 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,696 |
| Counties of Ireland | 0 | - | 4.86 | 133,062 |
| Boroughs of London | 0 | - | 4.54 | 66,273 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,549 |
| Countries Bordering France | 0 | - | 4.90 | 308,861 |
| UK Immigration by Country | 0 | - | 4.92 | 112,680 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,957 |
| European Cities by Clue | 0 | - | 4.81 | 77,913 |
| Biggest Cities in China | 0 | - | 4.42 | 118,098 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,036 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,118 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,400 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,440 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,762 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,329 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,062 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,747 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,303 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,450 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,759 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,572 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,369 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,152 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,189 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,680 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,797 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,565 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,206 |
| Germany Country Quiz | 0 | - | 4.87 | 115,033 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,645 |
| Biggest Cities in India | 0 | - | 4.51 | 54,796 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,873 |
| Italy Country Quiz | 0 | - | 4.77 | 93,805 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,976 |
| Official Cities in the UK | 0 | - | 4.89 | 197,167 |
| British Places A-Z | 0 | - | 4.23 | 60,267 |
| Paris City Trivia | 0 | - | 4.31 | 31,857 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,279 |
| Venice Trivia | 0 | - | 4.43 | 8,846 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,451 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,815 |
| Europe Capital to Country | 0 | - | 4.99 | 198,846 |
| France Cities Map Quiz | 0 | - | 4.95 | 119,219 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,019 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,735 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,631 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,598 |
| Counties of England Map Quiz | 0 | - | 4.93 | 259,257 |
| Word Scramble - U.K. Cities | 0 | - | 4.51 | 59,220 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,184 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,836 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,922 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,899 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,189 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,818 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,435 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,015 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,546 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,368 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,864 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,131 |
| Italy A-Z | 0 | - | 4.36 | 36,370 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,585 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,161 |
| Cities of Ireland | 0 | - | 4.40 | 35,632 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,808 |
| Berlin City Trivia | 0 | - | 4.69 | 8,330 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,925 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,384 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,022 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,309 |
| London Geography | 0 | - | 4.33 | 51,883 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,100 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,505 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,863 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,681 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,272 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,063 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,399 |
| Geography of Rome | 0 | - | 4.19 | 14,669 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,625 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,641 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,639 |
| Megacities on a World Map | 0 | - | 4.97 | 199,416 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 172,462 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,233 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,495 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,629 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,451 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,373 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 309,363 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,539 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,241 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,173 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,974 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,251 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,656 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,557 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,009 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,042 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,919 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,790 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,756 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,467 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,796 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,308 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,848 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,518 |
| European Coastal Capitals | 0 | - | 4.95 | 69,515 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,146 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,352 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,498 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,421 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,384 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,990 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,226 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,299 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,418 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,026 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,445 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,753 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,537 |
| Which City in Germany? | 0 | - | 4.54 | 96,878 |
| Which City in France? | 0 | - | 4.51 | 47,395 |
| Which City in Italy? | 0 | - | 4.55 | 55,646 |
| Which City in Spain? | 0 | - | 4.46 | 35,008 |
| Which City in Europe? | 0 | - | 4.87 | 85,864 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,945 |
| Countries Surrounding Rome | 0 | - | 4.97 | 41,986 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,784 |
| Italy by Picture | 0 | - | 4.41 | 26,193 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,682 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,424 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,847 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,183 |
| Random European City to Country | 0 | - | 4.84 | 81,186 |
| Random European Capital to Country | 0 | - | 4.97 | 128,421 |
| Random European Country to Capital | 0 | - | 4.90 | 103,760 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,777 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,076 |
| Milan Trivia | 0 | - | 4.52 | 12,962 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,854 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,197 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,108 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,800 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,902 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,293 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,649 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,385 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,897 |
| Paris A-Z | 0 | - | 4.07 | 9,532 |
