| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 745,616 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,409,984 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,703 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,307 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 160,587 |
| Counties of England Quiz | 0 | - | 4.95 | 616,846 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,352 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 301,175 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 102,579 |
| Biggest Cities by Language | 0 | - | 4.95 | 201,500 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,547 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 211,721 |
| Biggest Cities in Japan | 0 | - | 4.68 | 69,996 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 145,798 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,750 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,637 |
| Biggest Cities in Poland | 0 | - | 4.55 | 43,255 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,666 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,859 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,920 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 64,969 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 72,878 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,904 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,028 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.12 | 58,828 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,193 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 53,973 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,118 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 64,214 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 114,744 |
| Biggest Cities in France | 0 | - | 4.45 | 171,686 |
| Biggest Cities in Spain | 0 | - | 4.60 | 140,531 |
| Biggest Cities in Italy | 0 | - | 4.60 | 199,630 |
| Biggest Cities in California | 0 | - | 4.33 | 124,078 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,817 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,377 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 87,139 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,298 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 45,352 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,048 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,121 |
| Biggest Cities in Europe | 0 | - | 4.50 | 422,396 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 18,526 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,166 |
| Biggest Cities in Canada | 0 | - | 4.60 | 113,140 |
| Counties of Ireland | 0 | - | 4.89 | 143,084 |
| Boroughs of London | 0 | - | 4.55 | 70,630 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,522 |
| UK Immigration by Country | 0 | - | 4.93 | 117,001 |
| Countries Bordering Germany | 0 | - | 4.98 | 307,731 |
| Countries Bordering Austria | 0 | - | 4.97 | 103,373 |
| Biggest Cities in China | 0 | - | 4.42 | 125,265 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,527 |
| Biggest Cities in Germany | 0 | - | 4.94 | 239,914 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,285 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 140,564 |
| Biggest City in Every Country | 0 | - | 4.97 | 71,245 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,217 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,357 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,470 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,475 |
| Countries Once Held by Sweden | 0 | - | 4.15 | 32,373 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,871 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,826 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,787 |
| Biggest Cities in Georgia | 0 | - | 3.81 | 20,389 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,632 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,970 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,560 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,110 |
| Biggest English Cities by Century | 0 | - | 4.92 | 91,242 |
| Sweden Country Quiz | 0 | - | 4.33 | 57,918 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 40,626 |
| Germany Country Quiz | 0 | - | 4.82 | 128,670 |
| Denmark Country Quiz | 0 | - | 4.71 | 64,815 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 113,395 |
| Biggest Cities in India | 0 | - | 4.60 | 57,908 |
| Biggest Cities in Asia | 0 | - | 4.91 | 89,323 |
| Official Cities in the UK | 0 | - | 4.89 | 210,853 |
| British Places A-Z | 0 | - | 4.27 | 72,407 |
| Paris City Trivia | 0 | - | 4.31 | 32,753 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,490 |
| Venice Trivia | 0 | - | 4.50 | 9,457 |
| Finland Country Quiz | 0 | - | 4.45 | 48,095 |
| Regions of France Map Quiz | 0 | - | 4.97 | 116,475 |
| States of Germany Map Quiz | 0 | - | 4.91 | 112,465 |
| Europe Capital to Country | 0 | - | 4.99 | 205,921 |
| France Cities Map Quiz | 0 | - | 4.95 | 126,876 |
| UK Cities Map Quiz | 0 | - | 4.93 | 409,480 |
| Nordic Cities Map Quiz | 0 | - | 4.71 | 80,396 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 158,046 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 121,840 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 117,045 |
| Norway Country Quiz | 0 | - | 4.36 | 52,096 |
| Counties of England Map Quiz | 0 | - | 4.94 | 272,910 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 61,395 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,317 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,554 |
| Countries Closest to Iceland | 0 | - | 4.80 | 55,860 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,187 |
| Countries Closest to Italy | 0 | - | 4.97 | 165,282 |
| Countries Closest to Spain | 0 | - | 4.96 | 179,395 |
| Most Populous World Capitals | 0 | - | 4.89 | 132,352 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 26,760 |
| Biggest European Cities by Century | 0 | - | 4.95 | 110,864 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 106,448 |
| British Cities with the Most Tourists | 0 | - | 4.63 | 52,129 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 157,138 |
| U.S. Cities by Hispanic Population | 0 | - | 4.23 | 23,516 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,748 |
| States of Germany | 0 | - | 4.95 | 106,723 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.60 | 61,098 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 62,283 |
| Cities of Ireland | 0 | - | 4.42 | 37,088 |
| Iceland Country Quiz | 0 | - | 4.57 | 35,581 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 36,987 |
| Berlin City Trivia | 0 | - | 4.69 | 9,597 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 153,671 |
| EU Capitals with No Hints | 0 | - | 4.92 | 102,863 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 84,649 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 48,127 |
| London Geography | 0 | - | 4.35 | 53,304 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,594 |
| Cities of China (With Some Help) | 0 | - | 4.84 | 25,576 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,783 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 45,063 |
| Countries of Europe by Population | 0 | - | 4.98 | 114,802 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 177,841 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 41,356 |
| Geography of Rome | 0 | - | 4.29 | 15,177 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 40,885 |
| Biggest Cities in the UK | 0 | - | 4.42 | 84,595 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 86,225 |
| Megacities on a World Map | 0 | - | 4.98 | 207,104 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 183,310 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 100,367 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 77,555 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,707 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,682 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 336,339 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 96,508 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,948 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 161,434 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 52,110 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,029 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 36,145 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 470,812 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 72,853 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.86 | 73,648 |
| Megacities on an Empty Map | 0 | - | 4.96 | 81,063 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,610 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 57,527 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 33,352 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 73,201 |
| 20 Northernmost English Cities | 0 | - | 4.52 | 22,199 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 24,198 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,930 |
| Most-Visited Countries by Swedes | 0 | - | 4.52 | 46,616 |
| European Coastal Capitals | 0 | - | 4.95 | 72,228 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,621 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 46,338 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,793 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 36,772 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.69 | 64,678 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,127 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 53,175 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,435 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 277,443 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 86,080 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,779 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,923 |
| Which City in Germany? | 0 | - | 4.49 | 109,818 |
| Which City in France? | 0 | - | 4.53 | 50,367 |
| Which City in Italy? | 0 | - | 4.52 | 67,741 |
| Which City in Spain? | 0 | - | 4.44 | 36,782 |
| Which City in Europe? | 0 | - | 4.82 | 90,548 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 68,130 |
| 500 Biggest US Cities | 0 | - | 4.85 | 83,863 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,354 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,844 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 65,269 |
| Random European City to Country | 0 | - | 4.83 | 85,012 |
| Random European Capital to Country | 0 | - | 4.97 | 136,859 |
| Random European Country to Capital | 0 | - | 4.88 | 123,520 |
| Biggest Cities in France - Extreme | 0 | - | 4.85 | 36,050 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 51,108 |
| Milan Trivia | 0 | - | 4.58 | 13,673 |
| Greenland... or Iceland? | 0 | - | 4.45 | 39,152 |
| Iceland... or Ireland? | 0 | - | 4.54 | 38,918 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 62,069 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 75,390 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,973 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.56 | 22,871 |
| Sweden Immigration by Country | 0 | - | 4.52 | 38,862 |
| Greenland Country Quiz | 0 | - | 4.78 | 29,350 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 30,975 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.85 | 54,449 |
| Rome A-Z | 0 | - | 4.33 | 13,837 |
| Random European Capitals on a Map | 0 | - | 4.96 | 95,760 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 29,396 |
