| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 767,523 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,447,478 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,244 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,927 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,433 |
| Counties of England Quiz | 0 | - | 4.96 | 636,083 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,847 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 308,766 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 104,445 |
| Biggest Cities by Language | 0 | - | 4.95 | 205,393 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,582 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,697 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 214,812 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,779 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,666 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,327 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,060 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,700 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,162 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,790 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,451 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,355 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,306 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,224 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,903 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,681 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,835 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,579 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,969 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,205 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 117,424 |
| Biggest Cities in France | 0 | - | 4.48 | 176,428 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,642 |
| Biggest Cities in Italy | 0 | - | 4.61 | 205,138 |
| Biggest Cities in California | 0 | - | 4.34 | 125,827 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,814 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 620,178 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,014 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,778 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,093 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,846 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,420 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,941 |
| Biggest Cities in Europe | 0 | - | 4.50 | 431,955 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,934 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,483 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,304 |
| Counties of Ireland | 0 | - | 4.90 | 147,760 |
| Boroughs of London | 0 | - | 4.55 | 72,768 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,978 |
| Countries Bordering France | 0 | - | 4.82 | 342,602 |
| UK Immigration by Country | 0 | - | 4.94 | 119,437 |
| Countries Bordering Germany | 0 | - | 4.99 | 327,184 |
| Countries Bordering Austria | 0 | - | 4.97 | 106,144 |
| Biggest Cities in China | 0 | - | 4.43 | 128,859 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,234 |
| Biggest Cities in Germany | 0 | - | 4.94 | 247,128 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,948 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,617 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,935 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,511 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,842 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 27,058 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,919 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,363 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,578 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,362 |
| Biggest Cities in Georgia | 0 | - | 3.82 | 20,763 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,175 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,254 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 17,914 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,575 |
| Biggest English Cities by Century | 0 | - | 4.93 | 94,364 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,660 |
| Germany Country Quiz | 0 | - | 4.82 | 132,145 |
| Biggest European Cities by Letter | 0 | - | 4.50 | 114,989 |
| Biggest Cities in India | 0 | - | 4.60 | 59,572 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,198 |
| Official Cities in the UK | 0 | - | 4.88 | 218,187 |
| British Places A-Z | 0 | - | 4.27 | 73,251 |
| Paris City Trivia | 0 | - | 4.29 | 33,175 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 62,974 |
| Venice Trivia | 0 | - | 4.50 | 9,764 |
| Regions of France Map Quiz | 0 | - | 4.97 | 119,792 |
| States of Germany Map Quiz | 0 | - | 4.91 | 114,945 |
| Europe Capital to Country | 0 | - | 4.99 | 209,982 |
| France Cities Map Quiz | 0 | - | 4.95 | 131,337 |
| UK Cities Map Quiz | 0 | - | 4.94 | 416,859 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 161,478 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 125,762 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 120,441 |
| Counties of England Map Quiz | 0 | - | 4.94 | 276,964 |
| Word Scramble - U.K. Cities | 0 | - | 4.54 | 62,354 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,335 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,449 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,797 |
| Countries Closest to Italy | 0 | - | 4.98 | 169,799 |
| Countries Closest to Spain | 0 | - | 4.96 | 184,048 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,551 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,365 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,575 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 109,987 |
| British Cities with the Most Tourists | 0 | - | 4.70 | 53,244 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.92 | 160,639 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,891 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,390 |
| States of Germany | 0 | - | 4.95 | 111,724 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,367 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 64,305 |
| European Capitals by Map | 0 | - | 4.99 | 77,188 |
| Cities of Ireland | 0 | - | 4.42 | 37,880 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,617 |
| Berlin City Trivia | 0 | - | 4.62 | 10,242 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 158,010 |
| EU Capitals with No Hints | 0 | - | 4.92 | 105,672 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,685 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,057 |
| London Geography | 0 | - | 4.35 | 54,001 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 126,043 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,736 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,837 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,220 |
| Countries of Europe by Population | 0 | - | 4.98 | 117,950 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 182,242 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,331 |
| Geography of Rome | 0 | - | 4.30 | 15,474 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 42,064 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,717 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 88,234 |
| Megacities on a World Map | 0 | - | 4.98 | 211,396 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 188,207 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,853 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,508 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,657 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,651 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 69,248 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 348,138 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 99,159 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,570 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.86 | 182,036 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,194 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,843 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,774 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 483,884 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 78,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 68,453 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 51,341 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 75,188 |
| Megacities on an Empty Map | 0 | - | 4.96 | 83,075 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,283 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,243 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,974 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 74,788 |
| 20 Northernmost English Cities | 0 | - | 4.53 | 22,664 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,703 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,550 |
| European Coastal Capitals | 0 | - | 4.95 | 73,527 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,423 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,722 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,454 |
| Most Guessed European Capitals | 0 | - | 4.86 | 73,636 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 37,470 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,987 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,127 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,167 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,370 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 286,035 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 89,592 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,183 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,694 |
| Which City in Germany? | 0 | - | 4.48 | 112,861 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,433 |
| Which City in France? | 0 | - | 4.55 | 51,653 |
| Which City in Italy? | 0 | - | 4.51 | 68,990 |
| Which City in Spain? | 0 | - | 4.44 | 37,434 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,615 |
| Which City in Europe? | 0 | - | 4.82 | 92,296 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 69,905 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 59,091 |
| European Capitals Ending in N | 0 | - | 4.92 | 70,982 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,919 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,834 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,330 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,788 |
| Random European Capital to Country | 0 | - | 4.97 | 141,758 |
| Random European Country to Capital | 0 | - | 4.88 | 127,001 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,390 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,726 |
| Milan Trivia | 0 | - | 4.53 | 14,027 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 66,723 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 80,250 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 103,960 |
| City of Liverpool Quiz | 0 | - | 4.40 | 11,301 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,497 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,661 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 55,941 |
| Rome A-Z | 0 | - | 4.35 | 14,271 |
| Random European Capitals on a Map | 0 | - | 4.97 | 99,309 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 30,559 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,729 |
