| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 705,115 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,542 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,776 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,830 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,500 |
| Counties of England Quiz | 0 | - | 4.95 | 573,307 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,058 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 286,940 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 98,888 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,375 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,416 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,129 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,780 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,348 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,492 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,577 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,414 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,953 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,605 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,882 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 74,884 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,277 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,086 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,354 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,245 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,115 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,821 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,648 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,338 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,227 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,786 |
| Biggest Cities in France | 0 | - | 4.49 | 160,842 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,302 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,367 |
| Biggest Cities in California | 0 | - | 4.32 | 119,609 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,249 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 569,080 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,783 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,851 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,200 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,549 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,817 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,113 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,418 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,444 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,196 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,462 |
| Counties of Ireland | 0 | - | 4.86 | 132,692 |
| Boroughs of London | 0 | - | 4.54 | 66,073 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,445 |
| Countries Bordering France | 0 | - | 4.90 | 308,208 |
| UK Immigration by Country | 0 | - | 4.92 | 112,486 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,275 |
| European Cities by Clue | 0 | - | 4.81 | 77,766 |
| Biggest Cities in China | 0 | - | 4.41 | 117,582 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 38,977 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,507 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,312 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,123 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,589 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,300 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,021 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,673 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,260 |
| Biggest Cities in Illinois | 0 | - | 4.29 | 21,390 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,674 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,511 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,332 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,105 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,149 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,619 |
| Biggest Cities in Alaska | 0 | - | 4.38 | 16,734 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,267 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,096 |
| Germany Country Quiz | 0 | - | 4.87 | 114,721 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,508 |
| Biggest Cities in India | 0 | - | 4.52 | 54,661 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,587 |
| Official Cities in the UK | 0 | - | 4.89 | 196,528 |
| British Places A-Z | 0 | - | 4.23 | 60,197 |
| Paris City Trivia | 0 | - | 4.31 | 31,804 |
| Portugal Country Quiz | 0 | - | 4.66 | 56,324 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,134 |
| Venice Trivia | 0 | - | 4.43 | 8,815 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,077 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,591 |
| Europe Capital to Country | 0 | - | 4.99 | 198,475 |
| France Cities Map Quiz | 0 | - | 4.96 | 118,822 |
| UK Cities Map Quiz | 0 | - | 4.95 | 394,306 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,375 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,319 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,331 |
| Counties of England Map Quiz | 0 | - | 4.93 | 258,854 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,107 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,090 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,746 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,855 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,504 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,744 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,610 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,364 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,782 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 98,793 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,456 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,802 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,830 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,965 |
| States of Germany | 0 | - | 4.95 | 97,170 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,472 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 57,959 |
| European Capitals by Map | 0 | - | 4.99 | 50,192 |
| Cities of Ireland | 0 | - | 4.39 | 35,578 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,747 |
| Berlin City Trivia | 0 | - | 4.69 | 8,256 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,511 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,178 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,816 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,240 |
| London Geography | 0 | - | 4.33 | 51,822 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,753 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,367 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,701 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,570 |
| Countries of Europe by Population | 0 | - | 4.98 | 107,977 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,589 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,302 |
| Geography of Rome | 0 | - | 4.19 | 14,651 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,500 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,400 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 81,416 |
| Megacities on a World Map | 0 | - | 4.97 | 198,544 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,314 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,075 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,810 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,520 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,509 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,232 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 300,521 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,271 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,180 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,819 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,854 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,152 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,570 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 432,212 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,751 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,013 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,899 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,821 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,735 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,476 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,143 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,622 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,266 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,495 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,932 |
| European Coastal Capitals | 0 | - | 4.95 | 69,379 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 54,953 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,145 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,430 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,215 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,305 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,866 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,126 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,200 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,320 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,052 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,048 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,608 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,474 |
| Which City in Germany? | 0 | - | 4.54 | 96,577 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,483 |
| Which City in France? | 0 | - | 4.51 | 47,243 |
| Which City in Italy? | 0 | - | 4.55 | 55,500 |
| Which City in Spain? | 0 | - | 4.46 | 34,916 |
| Which City in Europe? | 0 | - | 4.87 | 85,655 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,766 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,553 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,634 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,239 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,358 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,800 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 53,974 |
| Random European City to Country | 0 | - | 4.84 | 81,002 |
| Random European Capital to Country | 0 | - | 4.97 | 127,849 |
| Random European Country to Capital | 0 | - | 4.90 | 103,531 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,550 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,750 |
| Milan Trivia | 0 | - | 4.52 | 12,917 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,448 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,691 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,434 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,265 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,591 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,180 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,704 |
| Paris A-Z | 0 | - | 4.07 | 9,513 |
| Rome A-Z | 0 | - | 4.33 | 12,865 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,467 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 26,922 |
