| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.92 | 709,311 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,891 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,797 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,965 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,252 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,943 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,052 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,848 |
| Counties of England Quiz | 0 | - | 4.95 | 577,651 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,272 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,512 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,075 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,291 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,544 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,375 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,444 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,337 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,679 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,040 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,866 |
| Name that Greek Letter | 0 | - | 4.90 | 256,887 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,770 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,270 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,699 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,079 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,267 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,611 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,596 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,650 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,483 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,332 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,009 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,571 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,469 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,272 |
| Biggest Cities in France | 0 | - | 4.52 | 161,831 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,122 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,382 |
| Biggest Cities in California | 0 | - | 4.30 | 120,015 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,519 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 572,327 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,914 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,208 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,360 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,339 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,283 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,207 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,551 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,285 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,907 |
| Counties of Ireland | 0 | - | 4.86 | 133,609 |
| Boroughs of London | 0 | - | 4.55 | 66,495 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,650 |
| Countries Bordering France | 0 | - | 4.90 | 309,671 |
| UK Immigration by Country | 0 | - | 4.92 | 113,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,079 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,161 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,478 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,188 |
| Biggest Cities in China | 0 | - | 4.42 | 118,433 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,102 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,963 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,482 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,051 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,826 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,349 |
| Holy Roman Empire Countries | 0 | - | 4.57 | 37,597 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,515 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,841 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,617 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,202 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,222 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,722 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,858 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,868 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,354 |
| Germany Country Quiz | 0 | - | 4.87 | 115,417 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,071 |
| Biggest Cities in India | 0 | - | 4.52 | 54,956 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,056 |
| Official Cities in the UK | 0 | - | 4.89 | 197,886 |
| Spain Country Quiz | 0 | - | 4.35 | 100,741 |
| Biggest Cities in History | 0 | - | 4.47 | 70,719 |
| British Places A-Z | 0 | - | 4.23 | 60,349 |
| Paris City Trivia | 0 | - | 4.31 | 31,900 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,442 |
| Venice Trivia | 0 | - | 4.43 | 8,868 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,753 |
| States of Germany Map Quiz | 0 | - | 4.92 | 108,065 |
| Europe Capital to Country | 0 | - | 4.99 | 199,220 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,634 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,837 |
| Spain Cities Map Quiz | 0 | - | 4.90 | 69,038 |
| Regions of Spain Quiz | 0 | - | 4.84 | 72,547 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,055 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,953 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 110,888 |
| Important Cities in European History | 0 | - | 4.49 | 88,451 |
| Countries of the Spanish Empire | 0 | - | 4.65 | 61,464 |
| Counties of England Map Quiz | 0 | - | 4.95 | 264,304 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,313 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,281 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,258 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,766 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,989 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,487 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,840 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,292 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,476 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,090 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,287 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,655 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,778 |
| Countries Bordering Spain | 0 | - | 4.54 | 54,485 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,572 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,899 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,310 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,730 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,540 |
| Cities of Ireland | 0 | - | 4.40 | 35,711 |
| Canary Islands | 0 | - | 4.58 | 14,741 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,891 |
| Berlin City Trivia | 0 | - | 4.69 | 8,395 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,396 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,008 |
| London Geography | 0 | - | 4.33 | 51,969 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,395 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,602 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 34,025 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,571 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,537 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,488 |
| Geography of Rome | 0 | - | 4.19 | 14,683 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,758 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,886 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,628 |
| Megacities on a World Map | 0 | - | 4.97 | 199,867 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,785 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,545 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,744 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,736 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,657 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,682 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,621 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,086 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,300 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,572 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,097 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,346 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,739 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,001 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,863 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,978 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 27,680 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,970 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,338 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,153 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,873 |
| Biggest French Empire Countries | 0 | - | 4.39 | 48,013 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,569 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,063 |
| Geography of the Spanish Empire | 0 | - | 4.36 | 31,974 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,501 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 32,808 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,582 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,441 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,138 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,328 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,401 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,895 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,750 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,126 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,895 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,600 |
| Which City in Germany? | 0 | - | 4.55 | 97,293 |
| Which City in France? | 0 | - | 4.51 | 47,529 |
| Which City in Italy? | 0 | - | 4.55 | 55,783 |
| Which City in Spain? | 0 | - | 4.47 | 35,094 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,121 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,595 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,150 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,469 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,900 |
| Random European Capital to Country | 0 | - | 4.97 | 128,817 |
| Random European Country to Capital | 0 | - | 4.90 | 104,019 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 34,090 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,983 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,386 |
| Milan Trivia | 0 | - | 4.52 | 12,984 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,273 |
| All Countries that Once Bordered Germany | 0 | - | 4.30 | 63,519 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,374 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,583 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,247 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,530 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,833 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,333 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,717 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,550 |
| Paris A-Z | 0 | - | 4.07 | 9,560 |
