| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,559 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,337,477 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,943 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,906 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,713 |
| Counties of England Quiz | 0 | - | 4.95 | 575,666 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,096 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,759 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,088 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,018 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,489 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,278 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,161 |
| Biggest Cities in Japan | 0 | - | 4.72 | 66,532 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,782 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,758 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,637 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,140 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,658 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,006 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,091 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,456 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,248 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,494 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,361 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.06 | 57,223 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,919 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,745 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,447 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,360 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,088 |
| Biggest Cities in France | 0 | - | 4.52 | 161,420 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,768 |
| Biggest Cities in Italy | 0 | - | 4.63 | 188,923 |
| Biggest Cities in California | 0 | - | 4.30 | 119,848 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,426 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 571,013 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,860 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,084 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,289 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,692 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,864 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,207 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,493 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,504 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,246 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,743 |
| Counties of Ireland | 0 | - | 4.86 | 133,140 |
| Boroughs of London | 0 | - | 4.54 | 66,311 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,572 |
| Countries Bordering France | 0 | - | 4.90 | 308,991 |
| UK Immigration by Country | 0 | - | 4.92 | 112,729 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,142 |
| European Cities by Clue | 0 | - | 4.81 | 77,941 |
| Biggest Cities in China | 0 | - | 4.43 | 118,180 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,048 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,352 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,420 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,524 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,791 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,336 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,080 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,762 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,310 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,467 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,770 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,577 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,378 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,162 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,198 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,689 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,808 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,639 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,237 |
| Germany Country Quiz | 0 | - | 4.87 | 115,113 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,676 |
| Biggest Cities in India | 0 | - | 4.52 | 54,835 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,915 |
| Official Cities in the UK | 0 | - | 4.89 | 197,322 |
| British Places A-Z | 0 | - | 4.23 | 60,287 |
| Paris City Trivia | 0 | - | 4.31 | 31,866 |
| Portugal Country Quiz | 0 | - | 4.66 | 56,537 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,311 |
| Venice Trivia | 0 | - | 4.43 | 8,848 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,497 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,870 |
| Europe Capital to Country | 0 | - | 4.99 | 198,923 |
| France Cities Map Quiz | 0 | - | 4.95 | 119,308 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,189 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,800 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,701 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 110,655 |
| Counties of England Map Quiz | 0 | - | 4.93 | 259,353 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,240 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,203 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.52 | 55,808 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,931 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,995 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,283 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,090 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,445 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,059 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,296 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,574 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,445 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,870 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,169 |
| States of Germany | 0 | - | 4.95 | 97,826 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,611 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,198 |
| European Capitals by Map | 0 | - | 4.99 | 51,787 |
| Cities of Ireland | 0 | - | 4.40 | 35,650 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,825 |
| Berlin City Trivia | 0 | - | 4.69 | 8,343 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,025 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,468 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,067 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,326 |
| London Geography | 0 | - | 4.33 | 51,899 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,169 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,521 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,899 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,717 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,349 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,137 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,416 |
| Geography of Rome | 0 | - | 4.19 | 14,671 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,651 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,699 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,689 |
| Megacities on a World Map | 0 | - | 4.97 | 199,496 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 173,439 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,329 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,563 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,653 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,514 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,403 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 311,033 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,587 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,257 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,257 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,992 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,268 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,672 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,898 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,916 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,253 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,048 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,078 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,955 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,823 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,518 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,833 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,316 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,902 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,663 |
| European Coastal Capitals | 0 | - | 4.95 | 69,540 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,185 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,385 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,516 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,452 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,393 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,019 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,247 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,327 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,460 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,276 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,523 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,793 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,556 |
| Which City in Germany? | 0 | - | 4.55 | 97,005 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,640 |
| Which City in France? | 0 | - | 4.51 | 47,414 |
| Which City in Italy? | 0 | - | 4.55 | 55,670 |
| Which City in Spain? | 0 | - | 4.47 | 35,025 |
| Which City in Europe? | 0 | - | 4.87 | 85,898 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,983 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,687 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,816 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,774 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,431 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 13,853 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,243 |
| Random European City to Country | 0 | - | 4.84 | 81,234 |
| Random European Capital to Country | 0 | - | 4.97 | 128,501 |
| Random European Country to Capital | 0 | - | 4.90 | 103,819 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,831 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,147 |
| Milan Trivia | 0 | - | 4.52 | 12,965 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,941 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,206 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,886 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,299 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,664 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,425 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,929 |
| Paris A-Z | 0 | - | 4.07 | 9,537 |
| Rome A-Z | 0 | - | 4.30 | 12,919 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,805 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,073 |
