| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 747,536 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,414,087 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 528,938 |
| Olympian Gods Quiz | 0 | - | 4.95 | 421,839 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,855 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,354 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 160,773 |
| Counties of England Quiz | 0 | - | 4.95 | 618,702 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,383 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 301,889 |
| Figures from Greek Mythology | 0 | - | 4.85 | 157,532 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,736 |
| Biggest Cities by Language | 0 | - | 4.95 | 201,851 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,983 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,633 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 212,042 |
| Biggest Cities in Japan | 0 | - | 4.68 | 70,137 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 146,049 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,869 |
| Name that Greek Letter | 0 | - | 4.90 | 269,294 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,765 |
| Biggest Cities in Poland | 0 | - | 4.55 | 43,385 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,701 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,941 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 78,149 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 65,170 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 73,190 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 79,162 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,176 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 58,956 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,293 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,089 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,254 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 64,357 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 114,978 |
| Biggest Cities in France | 0 | - | 4.45 | 172,132 |
| Biggest Cities in Spain | 0 | - | 4.60 | 140,899 |
| Biggest Cities in Italy | 0 | - | 4.60 | 200,136 |
| Biggest Cities in California | 0 | - | 4.33 | 124,273 |
| Biggest Cities in Florida | 0 | - | 4.17 | 63,921 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,451 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 87,296 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,377 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 45,485 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,085 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,195 |
| Biggest Cities in Europe | 0 | - | 4.50 | 423,313 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 18,560 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,183 |
| Biggest Cities in Canada | 0 | - | 4.60 | 113,351 |
| Counties of Ireland | 0 | - | 4.89 | 143,571 |
| Boroughs of London | 0 | - | 4.55 | 70,866 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,662 |
| UK Immigration by Country | 0 | - | 4.93 | 117,220 |
| Countries Bordering Germany | 0 | - | 4.98 | 308,626 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 95,783 |
| Countries Bordering Austria | 0 | - | 4.97 | 103,669 |
| Biggest Cities in China | 0 | - | 4.42 | 125,663 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,588 |
| Biggest Cities in Germany | 0 | - | 4.94 | 240,559 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,343 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 140,786 |
| Biggest City in Every Country | 0 | - | 4.97 | 71,383 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,241 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,399 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,526 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,506 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,908 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,907 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,838 |
| Biggest Cities in Georgia | 0 | - | 3.81 | 20,418 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,703 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 14,996 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,589 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,151 |
| Biggest English Cities by Century | 0 | - | 4.92 | 91,506 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 40,716 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 113,536 |
| Biggest Cities in India | 0 | - | 4.60 | 58,057 |
| Biggest Cities in Asia | 0 | - | 4.92 | 89,492 |
| Official Cities in the UK | 0 | - | 4.89 | 211,518 |
| Greece Country Quiz | 0 | - | 4.61 | 55,330 |
| British Places A-Z | 0 | - | 4.27 | 72,505 |
| Paris City Trivia | 0 | - | 4.31 | 32,784 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,628 |
| Venice Trivia | 0 | - | 4.50 | 9,482 |
| Regions of France Map Quiz | 0 | - | 4.97 | 116,775 |
| States of Germany Map Quiz | 0 | - | 4.91 | 112,686 |
| Europe Capital to Country | 0 | - | 4.99 | 206,239 |
| France Cities Map Quiz | 0 | - | 4.95 | 127,283 |
| UK Cities Map Quiz | 0 | - | 4.93 | 410,157 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 158,434 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 122,148 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 117,368 |
| Counties of England Map Quiz | 0 | - | 4.94 | 273,225 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 61,499 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,419 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,634 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,269 |
| Countries Closest to Italy | 0 | - | 4.97 | 165,652 |
| Countries Closest to Spain | 0 | - | 4.96 | 179,807 |
| Most Populous World Capitals | 0 | - | 4.89 | 132,503 |
| Largest Islands of Greece | 0 | - | 4.52 | 32,202 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 26,832 |
| Biggest European Cities by Century | 0 | - | 4.95 | 111,112 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 106,745 |
| British Cities with the Most Tourists | 0 | - | 4.63 | 52,227 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 157,496 |
| U.S. Cities by Hispanic Population | 0 | - | 4.23 | 23,547 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,978 |
| States of Germany | 0 | - | 4.95 | 107,185 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.60 | 61,201 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 62,459 |
| European Capitals by Map | 0 | - | 4.99 | 70,443 |
| Cities of Ireland | 0 | - | 4.42 | 37,181 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,048 |
| Berlin City Trivia | 0 | - | 4.69 | 9,656 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 154,311 |
| EU Capitals with No Hints | 0 | - | 4.92 | 103,053 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 84,876 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 48,220 |
| London Geography | 0 | - | 4.35 | 53,359 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,789 |
| Cities of China (With Some Help) | 0 | - | 4.84 | 25,690 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.89 | 39,901 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 45,173 |
| Countries of Europe by Population | 0 | - | 4.98 | 115,061 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 178,366 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 41,437 |
| Geography of Rome | 0 | - | 4.29 | 15,214 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 41,011 |
| Biggest Cities in the UK | 0 | - | 4.42 | 84,797 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 86,432 |
| Megacities on a World Map | 0 | - | 4.98 | 207,522 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 183,728 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 100,574 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 77,765 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,812 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,868 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 68,086 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 337,404 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 96,733 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 34,012 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 162,134 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 52,209 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,113 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,207 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 472,293 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.15 | 73,393 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 73,870 |
| Megacities on an Empty Map | 0 | - | 4.96 | 81,248 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,769 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 57,691 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 33,487 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 73,347 |
| 20 Northernmost English Cities | 0 | - | 4.52 | 22,249 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 24,326 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 36,054 |
| European Coastal Capitals | 0 | - | 4.95 | 72,353 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,788 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 46,536 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,855 |
| Most Guessed European Capitals | 0 | - | 4.85 | 71,831 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 36,839 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,804 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,214 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.61 | 53,262 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,516 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 278,292 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 86,402 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 64,919 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,999 |
| Which City in Germany? | 0 | - | 4.49 | 110,087 |
| Which City in France? | 0 | - | 4.53 | 50,455 |
| Which City in Italy? | 0 | - | 4.52 | 67,849 |
| Which City in Spain? | 0 | - | 4.44 | 36,838 |
| Which City in Europe? | 0 | - | 4.82 | 90,693 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 68,310 |
| European Capitals Ending in N | 0 | - | 4.92 | 69,693 |
| 500 Biggest US Cities | 0 | - | 4.85 | 84,221 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,401 |
| Greece by Picture | 0 | - | 4.14 | 13,013 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,889 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 66,658 |
| Random European City to Country | 0 | - | 4.84 | 85,289 |
| Random European Capital to Country | 0 | - | 4.97 | 137,286 |
| Random European Country to Capital | 0 | - | 4.88 | 123,933 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.49 | 43,728 |
| Biggest Cities in France - Extreme | 0 | - | 4.85 | 36,240 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 51,427 |
| Milan Trivia | 0 | - | 4.58 | 13,710 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 62,459 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 75,806 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 100,189 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,995 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.56 | 22,922 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 31,125 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.85 | 54,584 |
| Rome A-Z | 0 | - | 4.33 | 13,884 |
| Random European Capitals on a Map | 0 | - | 4.96 | 96,102 |
