| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 704,790 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,331,834 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,738 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,813 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,462 |
| Counties of England Quiz | 0 | - | 4.95 | 573,010 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,049 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,856 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,858 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,316 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,113 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,742 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,324 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,460 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,551 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,396 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,934 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,604 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,867 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,858 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,258 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,065 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,333 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,232 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,104 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,808 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,635 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,321 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,213 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,761 |
| Biggest Cities in France | 0 | - | 4.50 | 160,734 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,251 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,295 |
| Biggest Cities in California | 0 | - | 4.32 | 119,575 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,231 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 568,795 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,775 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,825 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,185 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,532 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,814 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,099 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,250 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,433 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,188 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,198 |
| Counties of Ireland | 0 | - | 4.86 | 132,630 |
| Boroughs of London | 0 | - | 4.54 | 66,012 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,433 |
| Countries Bordering France | 0 | - | 4.90 | 308,061 |
| UK Immigration by Country | 0 | - | 4.92 | 112,452 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,127 |
| European Cities by Clue | 0 | - | 4.81 | 77,738 |
| Biggest Cities in China | 0 | - | 4.41 | 117,497 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,963 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,387 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,296 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,077 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,566 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,295 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,014 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,663 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,255 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,177 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,375 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,665 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,498 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,329 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,097 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,147 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,606 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,723 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,232 |
| Sweden Country Quiz | 0 | - | 4.29 | 54,906 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,075 |
| Germany Country Quiz | 0 | - | 4.87 | 114,656 |
| Denmark Country Quiz | 0 | - | 4.74 | 61,485 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,488 |
| Biggest Cities in India | 0 | - | 4.52 | 54,644 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,536 |
| Official Cities in the UK | 0 | - | 4.89 | 196,434 |
| British Places A-Z | 0 | - | 4.23 | 60,189 |
| Paris City Trivia | 0 | - | 4.31 | 31,799 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,108 |
| Venice Trivia | 0 | - | 4.43 | 8,806 |
| Finland Country Quiz | 0 | - | 4.50 | 44,932 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,026 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,563 |
| Europe Capital to Country | 0 | - | 4.99 | 198,409 |
| France Cities Map Quiz | 0 | - | 4.96 | 118,769 |
| UK Cities Map Quiz | 0 | - | 4.95 | 394,186 |
| Nordic Cities Map Quiz | 0 | - | 4.64 | 69,041 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,342 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,062 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,295 |
| Norway Country Quiz | 0 | - | 4.34 | 49,264 |
| Counties of England Map Quiz | 0 | - | 4.93 | 258,756 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,093 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,074 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,738 |
| Countries Closest to Iceland | 0 | - | 4.88 | 38,871 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,848 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,424 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,688 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,589 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,351 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,733 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,434 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,767 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,821 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,932 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,453 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,909 |
| Cities of Ireland | 0 | - | 4.39 | 35,568 |
| Iceland Country Quiz | 0 | - | 4.56 | 33,374 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,734 |
| Berlin City Trivia | 0 | - | 4.69 | 8,245 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,435 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,152 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,783 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,224 |
| London Geography | 0 | - | 4.33 | 51,811 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,706 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,351 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,684 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,551 |
| Countries of Europe by Population | 0 | - | 4.98 | 107,933 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,187 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,282 |
| Geography of Rome | 0 | - | 4.19 | 14,645 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,479 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,367 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,383 |
| Megacities on a World Map | 0 | - | 4.97 | 198,421 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,257 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,042 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,775 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,493 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,478 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,212 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 300,349 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,237 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,165 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,739 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,834 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,137 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,558 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 431,980 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,733 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,883 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,784 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,694 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,436 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,090 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,603 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,260 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,435 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,900 |
| Most-Visited Countries by Swedes | 0 | - | 4.44 | 29,188 |
| European Coastal Capitals | 0 | - | 4.95 | 69,353 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,929 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,121 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,418 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,180 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,293 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,845 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,108 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,183 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,304 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 259,935 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 78,999 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,587 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,471 |
| Which City in Germany? | 0 | - | 4.54 | 96,517 |
| Which City in France? | 0 | - | 4.51 | 47,233 |
| Which City in Italy? | 0 | - | 4.55 | 55,477 |
| Which City in Spain? | 0 | - | 4.46 | 34,906 |
| Which City in Europe? | 0 | - | 4.87 | 85,628 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,728 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,525 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,605 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,167 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,348 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,784 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,949 |
| Random European City to Country | 0 | - | 4.84 | 80,976 |
| Random European Capital to Country | 0 | - | 4.97 | 127,784 |
| Random European Country to Capital | 0 | - | 4.90 | 103,485 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,519 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,709 |
| Milan Trivia | 0 | - | 4.52 | 12,907 |
| Greenland... or Iceland? | 0 | - | 4.48 | 37,394 |
| Iceland... or Ireland? | 0 | - | 4.52 | 37,110 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,391 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,626 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,257 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,581 |
| Sweden Immigration by Country | 0 | - | 4.51 | 36,970 |
| Greenland Country Quiz | 0 | - | 4.83 | 27,350 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,147 |
