| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 704,918 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,104 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,132 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,757 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,816 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,479 |
| Counties of England Quiz | 0 | - | 4.95 | 573,135 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,052 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,892 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,722 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,943 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,869 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,339 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,406 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,122 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,761 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,335 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,474 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,563 |
| Regions of Italy | 0 | - | 4.82 | 48,480 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,397 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,942 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,604 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,872 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,870 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,263 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,073 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,337 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,238 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,109 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,814 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,640 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,329 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,215 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,768 |
| Biggest Cities in France | 0 | - | 4.50 | 160,777 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,271 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,328 |
| Biggest Cities in California | 0 | - | 4.32 | 119,585 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,242 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 568,909 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,779 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,835 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,191 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,539 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,815 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,105 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,312 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,438 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,191 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,298 |
| Counties of Ireland | 0 | - | 4.86 | 132,649 |
| Boroughs of London | 0 | - | 4.54 | 66,032 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,440 |
| Countries Bordering France | 0 | - | 4.90 | 308,121 |
| UK Immigration by Country | 0 | - | 4.92 | 112,468 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,200 |
| European Cities by Clue | 0 | - | 4.81 | 77,752 |
| Biggest Cities in China | 0 | - | 4.41 | 117,553 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,970 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,448 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,302 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,097 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,572 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,297 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,017 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,668 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,259 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,383 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,669 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,503 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,329 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,101 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,148 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,608 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,729 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,249 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,086 |
| Germany Country Quiz | 0 | - | 4.87 | 114,692 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,498 |
| Biggest Cities in India | 0 | - | 4.52 | 54,648 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,546 |
| Italy Country Quiz | 0 | - | 4.77 | 93,499 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,694 |
| Official Cities in the UK | 0 | - | 4.89 | 196,470 |
| British Places A-Z | 0 | - | 4.23 | 60,193 |
| Paris City Trivia | 0 | - | 4.31 | 31,801 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,119 |
| Venice Trivia | 0 | - | 4.43 | 8,809 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,050 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,576 |
| Europe Capital to Country | 0 | - | 4.99 | 198,431 |
| France Cities Map Quiz | 0 | - | 4.96 | 118,796 |
| UK Cities Map Quiz | 0 | - | 4.95 | 394,254 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,357 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,164 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,303 |
| Counties of England Map Quiz | 0 | - | 4.93 | 258,811 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,099 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,081 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,743 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,849 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,445 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,714 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,599 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,354 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,754 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,447 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,783 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,822 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,948 |
| Italy A-Z | 0 | - | 4.36 | 36,278 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,462 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,926 |
| Cities of Ireland | 0 | - | 4.39 | 35,572 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,741 |
| Berlin City Trivia | 0 | - | 4.69 | 8,250 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,461 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,162 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,798 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,228 |
| London Geography | 0 | - | 4.33 | 51,813 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,718 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,359 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,692 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,557 |
| Countries of Europe by Population | 0 | - | 4.98 | 107,948 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,356 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,294 |
| Geography of Rome | 0 | - | 4.19 | 14,646 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,491 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,383 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,398 |
| Megacities on a World Map | 0 | - | 4.97 | 198,451 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,282 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,051 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,788 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,503 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,490 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,223 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 300,423 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,253 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,169 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,761 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,841 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,144 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,564 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 432,076 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,890 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,800 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,705 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,618 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,450 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,110 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,615 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,263 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,455 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,917 |
| European Coastal Capitals | 0 | - | 4.95 | 69,364 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,939 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,129 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,421 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,195 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,296 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,855 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,112 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,188 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,310 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 259,991 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,024 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,595 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,473 |
| Which City in Germany? | 0 | - | 4.54 | 96,543 |
| Which City in France? | 0 | - | 4.51 | 47,238 |
| Which City in Italy? | 0 | - | 4.55 | 55,486 |
| Which City in Spain? | 0 | - | 4.46 | 34,910 |
| Which City in Europe? | 0 | - | 4.87 | 85,642 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,748 |
| Countries Surrounding Rome | 0 | - | 4.97 | 41,853 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,617 |
| Italy by Picture | 0 | - | 4.40 | 26,093 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,194 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,353 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,792 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,957 |
| Random European City to Country | 0 | - | 4.84 | 80,986 |
| Random European Capital to Country | 0 | - | 4.97 | 127,806 |
| Random European Country to Capital | 0 | - | 4.90 | 103,501 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,533 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,724 |
| Milan Trivia | 0 | - | 4.52 | 12,915 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,415 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,649 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,408 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,795 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,258 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,585 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,161 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,690 |
