| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.92 | 708,729 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,339,884 |
| Biggest Cities in Texas | 0 | - | 4.20 | 95,013 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,932 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,815 |
| Counties of England Quiz | 0 | - | 4.95 | 577,070 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,124 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,104 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,172 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,193 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,522 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,345 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,368 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,627 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,962 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,836 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,736 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,217 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,682 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,060 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,214 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,575 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,554 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,609 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,445 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,302 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,990 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,815 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,533 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,436 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,185 |
| Biggest Cities in France | 0 | - | 4.52 | 161,699 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,004 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,230 |
| Biggest Cities in California | 0 | - | 4.30 | 119,949 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,485 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 571,918 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,899 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,177 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,339 |
| Biggest Cities in The Netherlands | 0 | - | 4.40 | 36,028 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,880 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,257 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,997 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,536 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,275 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,852 |
| Counties of Ireland | 0 | - | 4.86 | 133,452 |
| Boroughs of London | 0 | - | 4.55 | 66,461 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,621 |
| Countries Bordering France | 0 | - | 4.90 | 309,473 |
| UK Immigration by Country | 0 | - | 4.92 | 112,951 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,869 |
| European Cities by Clue | 0 | - | 4.81 | 78,213 |
| Biggest Cities in China | 0 | - | 4.43 | 118,348 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,084 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,778 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,458 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 134,976 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,865 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,355 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,109 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,805 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,336 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,497 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,814 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,603 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,390 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,191 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,210 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,709 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,838 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,787 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,322 |
| Germany Country Quiz | 0 | - | 4.87 | 115,324 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,756 |
| Biggest Cities in India | 0 | - | 4.52 | 54,913 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,015 |
| Official Cities in the UK | 0 | - | 4.89 | 197,686 |
| British Places A-Z | 0 | - | 4.23 | 60,332 |
| Paris City Trivia | 0 | - | 4.31 | 31,890 |
| Portugal Country Quiz | 0 | - | 4.66 | 56,645 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,410 |
| Venice Trivia | 0 | - | 4.43 | 8,860 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,694 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,994 |
| Europe Capital to Country | 0 | - | 4.99 | 199,122 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,547 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,603 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,981 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,896 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 110,826 |
| Counties of England Map Quiz | 0 | - | 4.94 | 263,784 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,296 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,258 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.57 | 58,616 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,968 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,371 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,726 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,229 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,464 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,213 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,548 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,626 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,698 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,889 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,260 |
| States of Germany | 0 | - | 4.95 | 98,135 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,691 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,322 |
| European Capitals by Map | 0 | - | 4.99 | 52,563 |
| Cities of Ireland | 0 | - | 4.40 | 35,693 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,869 |
| Berlin City Trivia | 0 | - | 4.69 | 8,382 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,266 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,899 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,183 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,386 |
| London Geography | 0 | - | 4.33 | 51,949 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,321 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,583 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,990 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,776 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,495 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,382 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,460 |
| Geography of Rome | 0 | - | 4.19 | 14,678 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,717 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,828 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 81,809 |
| Megacities on a World Map | 0 | - | 4.97 | 199,755 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,535 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,491 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,687 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,710 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,617 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,478 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 312,658 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,786 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,290 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,485 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,065 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,324 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,722 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,611 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,982 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,373 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,112 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,211 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,046 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,969 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,638 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,937 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,331 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,070 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,823 |
| European Coastal Capitals | 0 | - | 4.95 | 69,613 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,310 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,453 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,570 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,587 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,423 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,096 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,307 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,378 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,510 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,693 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,676 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,863 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,585 |
| Which City in Germany? | 0 | - | 4.55 | 97,203 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,703 |
| Which City in France? | 0 | - | 4.51 | 47,491 |
| Which City in Italy? | 0 | - | 4.55 | 55,742 |
| Which City in Spain? | 0 | - | 4.47 | 35,066 |
| Which City in Europe? | 0 | - | 4.87 | 86,016 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,074 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,756 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,903 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,028 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,458 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,891 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,364 |
| Random European City to Country | 0 | - | 4.84 | 81,316 |
| Random European Capital to Country | 0 | - | 4.97 | 128,716 |
| Random European Country to Capital | 0 | - | 4.90 | 103,960 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,934 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,298 |
| Milan Trivia | 0 | - | 4.52 | 12,979 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,172 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,448 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,136 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,318 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,704 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,513 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,042 |
| Paris A-Z | 0 | - | 4.07 | 9,553 |
| Rome A-Z | 0 | - | 4.30 | 12,942 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,976 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,137 |
