| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 705,083 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,462 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,772 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,830 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,495 |
| Counties of England Quiz | 0 | - | 4.95 | 573,275 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,057 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,929 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,885 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,369 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,413 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,129 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,775 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,345 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,490 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,574 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,413 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,950 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,605 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,881 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,882 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,275 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,085 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,353 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,244 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,115 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,820 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,648 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,338 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,226 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,785 |
| Biggest Cities in France | 0 | - | 4.49 | 160,828 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,294 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,362 |
| Biggest Cities in California | 0 | - | 4.32 | 119,604 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,248 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 569,037 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,783 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,847 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,199 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,548 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,817 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,113 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,400 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,444 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,196 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,457 |
| Counties of Ireland | 0 | - | 4.86 | 132,688 |
| Boroughs of London | 0 | - | 4.54 | 66,065 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,444 |
| Countries Bordering France | 0 | - | 4.90 | 308,197 |
| UK Immigration by Country | 0 | - | 4.92 | 112,484 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,262 |
| European Cities by Clue | 0 | - | 4.81 | 77,764 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,314 |
| Biggest Cities in China | 0 | - | 4.41 | 117,568 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,976 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,500 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,306 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,120 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,588 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,299 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,021 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,672 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,260 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,389 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,674 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,508 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,331 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,105 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,149 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,619 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,733 |
| Cantons of Switzerland | 0 | - | 4.96 | 31,283 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,264 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,093 |
| Germany Country Quiz | 0 | - | 4.87 | 114,718 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,507 |
| Biggest Cities in India | 0 | - | 4.52 | 54,661 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,558 |
| Official Cities in the UK | 0 | - | 4.89 | 196,514 |
| British Places A-Z | 0 | - | 4.23 | 60,197 |
| Paris City Trivia | 0 | - | 4.31 | 31,803 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,132 |
| Switzerland Country Quiz | 0 | - | 4.53 | 49,300 |
| Venice Trivia | 0 | - | 4.43 | 8,815 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,076 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,589 |
| Europe Capital to Country | 0 | - | 4.99 | 198,469 |
| France Cities Map Quiz | 0 | - | 4.96 | 118,817 |
| UK Cities Map Quiz | 0 | - | 4.95 | 394,298 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,373 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,307 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,328 |
| Austria Country Quiz | 0 | - | 4.46 | 47,300 |
| Counties of England Map Quiz | 0 | - | 4.93 | 258,844 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,107 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,089 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,745 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,854 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,495 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,740 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,609 |
| Famous Swiss and Austrian People | 0 | - | 4.30 | 12,296 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,361 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,776 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 98,787 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,453 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,798 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,830 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,960 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,469 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,949 |
| European Capitals by Map | 0 | - | 4.99 | 50,177 |
| Cities of Ireland | 0 | - | 4.39 | 35,577 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,745 |
| Berlin City Trivia | 0 | - | 4.69 | 8,256 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,504 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,172 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,812 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,239 |
| London Geography | 0 | - | 4.33 | 51,821 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,747 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,367 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,700 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,566 |
| Countries of Europe by Population | 0 | - | 4.98 | 107,973 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,582 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,298 |
| Geography of Rome | 0 | - | 4.19 | 14,651 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,498 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,391 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,412 |
| Megacities on a World Map | 0 | - | 4.97 | 198,497 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,311 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,071 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,807 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,515 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,505 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,231 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 300,501 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,269 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,178 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,810 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,854 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,150 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,569 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 432,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,750 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,010 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,898 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,813 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,733 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,469 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,140 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,621 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,265 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,491 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,927 |
| European Coastal Capitals | 0 | - | 4.95 | 69,375 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,949 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,142 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,430 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,209 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,299 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,863 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,122 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,199 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,318 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,036 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,041 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,606 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,474 |
| Which City in Germany? | 0 | - | 4.54 | 96,567 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,482 |
| Which City in France? | 0 | - | 4.51 | 47,243 |
| Which City in Italy? | 0 | - | 4.55 | 55,495 |
| Which City in Spain? | 0 | - | 4.46 | 34,913 |
| Which City in Europe? | 0 | - | 4.87 | 85,651 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,762 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,551 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,629 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,232 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,358 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,798 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,973 |
| Random European City to Country | 0 | - | 4.84 | 80,999 |
| Random European Capital to Country | 0 | - | 4.97 | 127,842 |
| Random European Country to Capital | 0 | - | 4.90 | 103,529 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,545 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,743 |
| Milan Trivia | 0 | - | 4.52 | 12,916 |
| Austria... or Australia? | 0 | - | 4.88 | 78,733 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,439 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,674 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,844 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,263 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,589 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,175 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,701 |
