| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 741,437 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,402,639 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,392 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,199 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 159,988 |
| Counties of England Quiz | 0 | - | 4.95 | 612,926 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,254 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 299,683 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,228 |
| Biggest Cities by Language | 0 | - | 4.95 | 200,724 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,760 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,316 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 211,057 |
| Biggest Cities in Japan | 0 | - | 4.69 | 69,631 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 144,834 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,455 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,299 |
| Biggest Cities in Poland | 0 | - | 4.55 | 42,944 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,547 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,674 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,593 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 64,697 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.20 | 72,617 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,662 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 62,848 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.11 | 58,653 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,064 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 53,825 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 56,951 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 64,019 |
| Biggest U.S. Cities A-Z | 0 | - | 4.61 | 114,089 |
| Biggest Cities in France | 0 | - | 4.45 | 170,651 |
| Biggest Cities in Spain | 0 | - | 4.60 | 139,721 |
| Biggest Cities in Italy | 0 | - | 4.60 | 198,516 |
| Biggest Cities in California | 0 | - | 4.33 | 123,680 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,591 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,250 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 86,810 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,088 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 45,020 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 30,961 |
| Biggest Cities in New York State | 0 | - | 4.24 | 52,959 |
| Biggest Cities in Europe | 0 | - | 4.50 | 420,421 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 18,436 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,077 |
| Biggest Cities in Canada | 0 | - | 4.60 | 112,699 |
| Counties of Ireland | 0 | - | 4.89 | 142,091 |
| Boroughs of London | 0 | - | 4.55 | 70,180 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,201 |
| Countries Bordering France | 0 | - | 4.82 | 333,607 |
| UK Immigration by Country | 0 | - | 4.93 | 116,526 |
| Countries Bordering Germany | 0 | - | 4.98 | 306,089 |
| Countries Bordering Austria | 0 | - | 4.97 | 102,922 |
| Biggest Cities in China | 0 | - | 4.44 | 124,455 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,389 |
| Biggest Cities in Germany | 0 | - | 4.93 | 238,562 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,139 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 139,966 |
| Biggest City in Every Country | 0 | - | 4.97 | 70,892 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,142 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,250 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,356 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,372 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 32,275 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,759 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,642 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,625 |
| Biggest Cities in Georgia | 0 | - | 3.81 | 20,296 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,502 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,905 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,505 |
| Biggest Cities in Alaska | 0 | - | 4.31 | 22,017 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,553 |
| Sweden Country Quiz | 0 | - | 4.33 | 57,644 |
| Biggest Cities in Switzerland | 0 | - | 4.54 | 40,398 |
| Germany Country Quiz | 0 | - | 4.82 | 127,917 |
| Denmark Country Quiz | 0 | - | 4.74 | 64,469 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 113,103 |
| Biggest Cities in India | 0 | - | 4.60 | 57,584 |
| Biggest Cities in Asia | 0 | - | 4.91 | 89,005 |
| Official Cities in the UK | 0 | - | 4.89 | 209,455 |
| British Places A-Z | 0 | - | 4.26 | 70,403 |
| Paris City Trivia | 0 | - | 4.31 | 32,674 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,067 |
| Venice Trivia | 0 | - | 4.50 | 9,394 |
| Finland Country Quiz | 0 | - | 4.45 | 47,786 |
| Regions of France Map Quiz | 0 | - | 4.97 | 115,812 |
| States of Germany Map Quiz | 0 | - | 4.91 | 111,991 |
| Europe Capital to Country | 0 | - | 4.99 | 205,266 |
| France Cities Map Quiz | 0 | - | 4.95 | 125,906 |
| UK Cities Map Quiz | 0 | - | 4.94 | 407,901 |
| Nordic Cities Map Quiz | 0 | - | 4.71 | 80,046 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 157,328 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 121,232 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 116,290 |
| Norway Country Quiz | 0 | - | 4.36 | 51,825 |
| Counties of England Map Quiz | 0 | - | 4.95 | 272,090 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 61,174 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,112 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,381 |
| Countries Closest to Iceland | 0 | - | 4.80 | 55,522 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,036 |
| Countries Closest to Italy | 0 | - | 4.97 | 164,460 |
| Countries Closest to Spain | 0 | - | 4.96 | 178,294 |
| Most Populous World Capitals | 0 | - | 4.89 | 131,917 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.39 | 26,594 |
| Biggest European Cities by Century | 0 | - | 4.95 | 109,963 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 105,720 |
| British Cities with the Most Tourists | 0 | - | 4.63 | 51,913 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 156,482 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 23,447 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,092 |
| States of Germany | 0 | - | 4.95 | 105,749 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.60 | 60,810 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 61,873 |
| Cities of Ireland | 0 | - | 4.42 | 36,929 |
| Iceland Country Quiz | 0 | - | 4.56 | 35,360 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 36,847 |
| Berlin City Trivia | 0 | - | 4.69 | 9,464 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 152,894 |
| EU Capitals with No Hints | 0 | - | 4.92 | 102,358 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 84,001 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 47,931 |
| London Geography | 0 | - | 4.35 | 53,166 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,103 |
| Cities of China (With Some Help) | 0 | - | 4.83 | 25,321 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,577 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 44,827 |
| Countries of Europe by Population | 0 | - | 4.98 | 113,922 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 176,843 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 41,116 |
| Geography of Rome | 0 | - | 4.29 | 15,116 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 40,623 |
| Biggest Cities in the UK | 0 | - | 4.42 | 84,163 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 85,803 |
| Megacities on a World Map | 0 | - | 4.98 | 206,300 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 182,396 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 99,898 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 77,164 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,477 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,213 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 333,752 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 96,042 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,827 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 160,767 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 51,877 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 39,858 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 36,012 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 467,896 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 71,849 |
| Megacities on an Empty Map | 0 | - | 4.96 | 80,662 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,268 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 57,152 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 33,094 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 72,877 |
| 20 Northernmost English Cities | 0 | - | 4.52 | 22,103 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 23,933 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,635 |
| Most-Visited Countries by Swedes | 0 | - | 4.52 | 45,772 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,272 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 45,878 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,652 |
| Most Common Last Names in Sweden | 0 | - | 4.41 | 12,901 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 36,614 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,407 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 55,922 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.59 | 52,947 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,238 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 275,662 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 85,387 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,454 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,774 |
| Which City in Germany? | 0 | - | 4.49 | 109,258 |
| Which City in France? | 0 | - | 4.53 | 50,137 |
| Which City in Italy? | 0 | - | 4.52 | 67,514 |
| Which City in Spain? | 0 | - | 4.44 | 36,648 |
| Which City in Europe? | 0 | - | 4.82 | 90,170 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 67,757 |
| 500 Biggest US Cities | 0 | - | 4.85 | 82,960 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,241 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,740 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 61,371 |
| Random European Capital to Country | 0 | - | 4.96 | 136,056 |
| Random European Country to Capital | 0 | - | 4.88 | 122,246 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 35,629 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 50,479 |
| Milan Trivia | 0 | - | 4.57 | 13,596 |
| Greenland... or Iceland? | 0 | - | 4.45 | 38,955 |
| Iceland... or Ireland? | 0 | - | 4.53 | 38,707 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 61,019 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.95 | 74,372 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,916 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.56 | 22,725 |
| Sweden Immigration by Country | 0 | - | 4.52 | 38,693 |
| Greenland Country Quiz | 0 | - | 4.78 | 29,146 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 30,563 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.85 | 54,164 |
| Rome A-Z | 0 | - | 4.33 | 13,711 |
| Random European Capitals on a Map | 0 | - | 4.96 | 95,183 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 29,148 |
