| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,484 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,214 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,260 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,946 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,861 |
| Counties of England Quiz | 0 | - | 4.95 | 577,818 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,145 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,333 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,227 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,323 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,556 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,383 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,465 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,713 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,051 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,880 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,783 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,287 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,704 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,083 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,281 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,622 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,605 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,662 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,491 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,337 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,010 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,836 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,579 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,476 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,292 |
| Biggest Cities in France | 0 | - | 4.53 | 161,875 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,165 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,444 |
| Biggest Cities in California | 0 | - | 4.30 | 120,029 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,527 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,550 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,917 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,221 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,365 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,429 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,902 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,286 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,304 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,555 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,290 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,941 |
| Counties of Ireland | 0 | - | 4.86 | 133,643 |
| Boroughs of London | 0 | - | 4.55 | 66,508 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,667 |
| Countries Bordering France | 0 | - | 4.90 | 309,735 |
| UK Immigration by Country | 0 | - | 4.92 | 113,038 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,141 |
| European Cities by Clue | 0 | - | 4.81 | 78,294 |
| Biggest Cities in China | 0 | - | 4.42 | 118,483 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,107 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,038 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,485 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,075 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,931 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,371 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,127 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,827 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,351 |
| Holy Roman Empire Countries | 0 | - | 4.58 | 37,604 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,529 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,847 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,620 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,403 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,205 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,224 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,727 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,860 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,884 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,362 |
| Germany Country Quiz | 0 | - | 4.88 | 115,437 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,086 |
| Biggest Cities in India | 0 | - | 4.53 | 54,971 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,071 |
| Official Cities in the UK | 0 | - | 4.89 | 197,950 |
| British Places A-Z | 0 | - | 4.23 | 60,363 |
| Paris City Trivia | 0 | - | 4.31 | 31,904 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,454 |
| Venice Trivia | 0 | - | 4.43 | 8,869 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,775 |
| States of Germany Map Quiz | 0 | - | 4.92 | 108,074 |
| Europe Capital to Country | 0 | - | 4.99 | 199,263 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,674 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,913 |
| Germany Cities Map Quiz | 0 | - | 4.90 | 91,876 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,077 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,976 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 111,037 |
| Counties of England Map Quiz | 0 | - | 4.95 | 264,411 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 59,324 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,292 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,802 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,000 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,716 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,881 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,307 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,491 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,308 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,664 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,812 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,904 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,328 |
| States of Germany | 0 | - | 4.95 | 98,377 |
| Germany A-Z | 0 | - | 4.50 | 43,767 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,738 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,384 |
| Cities of Ireland | 0 | - | 4.40 | 35,720 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,895 |
| Berlin City Trivia | 0 | - | 4.69 | 8,407 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,439 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,979 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,245 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,415 |
| London Geography | 0 | - | 4.33 | 51,975 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,416 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,626 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,037 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,819 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,597 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,580 |
| Geography of Rome | 0 | - | 4.19 | 14,684 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,769 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,922 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,888 |
| Megacities on a World Map | 0 | - | 4.97 | 199,913 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,838 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,580 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,760 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,745 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,675 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,218 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,880 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,306 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,594 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,112 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,356 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,746 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,142 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,164 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,297 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,111 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,067 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 28,742 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,978 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,344 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,188 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,900 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,384 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,519 |
| Biggest Trading Partners - Germany | 0 | - | 4.96 | 40,984 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,592 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,446 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,146 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,336 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,408 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,542 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,982 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,787 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,761 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,907 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,607 |
| Which City in Germany? | 0 | - | 4.56 | 97,324 |
| Which City in France? | 0 | - | 4.51 | 47,544 |
| Which City in Italy? | 0 | - | 4.57 | 55,800 |
| Which City in Spain? | 0 | - | 4.47 | 35,099 |
| Which City in Europe? | 0 | - | 4.87 | 86,071 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.35 | 61,623 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,136 |
| Germany by Picture | 0 | - | 4.38 | 25,320 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,196 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,470 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,902 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,453 |
| Random European City to Country | 0 | - | 4.84 | 81,381 |
| Random European Capital to Country | 0 | - | 4.97 | 128,857 |
| Random European Country to Capital | 0 | - | 4.90 | 104,040 |
| Countries With the Most German Speakers | 0 | - | 4.84 | 41,759 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,001 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,418 |
| Milan Trivia | 0 | - | 4.52 | 12,988 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,317 |
| Countries of the German Empire | 0 | - | 4.36 | 26,709 |
| All Countries that Once Bordered Germany | 0 | - | 4.30 | 63,527 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,638 |
| Geography of Germany | 0 | - | 4.30 | 13,659 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,334 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,722 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,569 |
| Germany Immigration by Country | 0 | - | 4.77 | 44,317 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,120 |
| Paris A-Z | 0 | - | 4.07 | 9,562 |
| Rome A-Z | 0 | - | 4.30 | 12,956 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,072 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,176 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,622 |
