| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,406 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,343,416 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,317 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,975 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,938 |
| Counties of England Quiz | 0 | - | 4.95 | 578,698 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,169 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,667 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,309 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,514 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,592 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,448 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,601 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,791 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,164 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,940 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,874 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,349 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,738 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,120 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,342 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,668 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,656 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,711 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,514 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,371 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,036 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,858 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,611 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,514 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,405 |
| Biggest Cities in France | 0 | - | 4.53 | 162,093 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,343 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,692 |
| Biggest Cities in California | 0 | - | 4.30 | 120,087 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,560 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,382 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,949 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,290 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,403 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,742 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,915 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,310 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,760 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,583 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,306 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,020 |
| Counties of Ireland | 0 | - | 4.86 | 133,908 |
| Boroughs of London | 0 | - | 4.55 | 66,587 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,728 |
| Countries Bordering France | 0 | - | 4.90 | 310,053 |
| UK Immigration by Country | 0 | - | 4.92 | 113,125 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,449 |
| European Cities by Clue | 0 | - | 4.81 | 78,364 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,287 |
| Biggest Cities in China | 0 | - | 4.45 | 118,663 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,131 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,355 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,533 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,213 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,014 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,381 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,147 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,853 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,378 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,567 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,867 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,635 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,425 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,229 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,233 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,732 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,880 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,999 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,419 |
| Germany Country Quiz | 0 | - | 4.88 | 115,585 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,143 |
| Biggest Cities in India | 0 | - | 4.52 | 55,015 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,155 |
| Official Cities in the UK | 0 | - | 4.89 | 198,246 |
| British Places A-Z | 0 | - | 4.23 | 60,395 |
| Belgium Country Quiz | 0 | - | 4.46 | 56,378 |
| Paris City Trivia | 0 | - | 4.31 | 31,921 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,515 |
| Venice Trivia | 0 | - | 4.43 | 8,888 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,902 |
| States of Germany Map Quiz | 0 | - | 4.93 | 108,176 |
| Europe Capital to Country | 0 | - | 4.99 | 199,431 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,806 |
| UK Cities Map Quiz | 0 | - | 4.95 | 396,271 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,226 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 116,127 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 111,188 |
| Counties of England Map Quiz | 0 | - | 4.95 | 264,777 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 59,372 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,353 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,899 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,026 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,950 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,092 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,385 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,518 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,417 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,828 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,708 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,961 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,919 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,407 |
| States of Germany | 0 | - | 4.95 | 98,602 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,797 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,462 |
| European Capitals by Map | 0 | - | 4.99 | 53,702 |
| Cities of Ireland | 0 | - | 4.40 | 35,763 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,919 |
| Berlin City Trivia | 0 | - | 4.69 | 8,437 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,617 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,084 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,331 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,453 |
| London Geography | 0 | - | 4.33 | 52,010 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,525 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,695 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 34,096 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,869 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,756 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,791 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,528 |
| Geography of Rome | 0 | - | 4.19 | 14,700 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,822 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,038 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,976 |
| Megacities on a World Map | 0 | - | 4.97 | 200,189 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,103 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,725 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,849 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,795 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,778 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,598 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,755 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,017 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,330 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,797 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,186 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,386 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,781 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,702 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,188 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,540 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,261 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,382 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,200 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,177 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,180 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,062 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,362 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,287 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,990 |
| European Coastal Capitals | 0 | - | 4.94 | 69,724 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,483 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,601 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,626 |
| Most Guessed European Capitals | 0 | - | 4.85 | 67,750 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,481 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,212 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,377 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,456 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,581 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,330 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,917 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,961 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,636 |
| Which City in Germany? | 0 | - | 4.56 | 97,453 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,798 |
| Which City in France? | 0 | - | 4.51 | 47,597 |
| Which City in Italy? | 0 | - | 4.57 | 55,855 |
| Which City in Spain? | 0 | - | 4.47 | 35,138 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 41,963 |
| Which City in Europe? | 0 | - | 4.87 | 86,152 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,223 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,854 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,023 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,393 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,498 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,927 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,550 |
| Random European City to Country | 0 | - | 4.84 | 81,460 |
| Random European Capital to Country | 0 | - | 4.97 | 129,065 |
| Random European Country to Capital | 0 | - | 4.90 | 104,146 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,082 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,567 |
| Milan Trivia | 0 | - | 4.53 | 13,010 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,492 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,866 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,434 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,350 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,750 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,629 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,194 |
| Paris A-Z | 0 | - | 4.07 | 9,578 |
| Rome A-Z | 0 | - | 4.30 | 12,984 |
