| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 706,722 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,713 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,887 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,877 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,643 |
| Counties of England Quiz | 0 | - | 4.95 | 574,856 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,081 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,494 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,015 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,631 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,463 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,230 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,999 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,474 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,699 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,693 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,562 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,073 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,640 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,964 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,015 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,384 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,181 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,432 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,307 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,169 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,864 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,696 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,398 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,286 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 108,997 |
| Biggest Cities in France | 0 | - | 4.52 | 161,243 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,629 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,731 |
| Biggest Cities in California | 0 | - | 4.30 | 119,752 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,350 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,385 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,833 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,001 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,258 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,653 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,849 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,167 |
| Biggest Cities in Europe | 0 | - | 4.56 | 403,143 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,480 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,236 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,652 |
| Counties of Ireland | 0 | - | 4.86 | 132,988 |
| Boroughs of London | 0 | - | 4.54 | 66,234 |
| Countries Bordering France | 0 | - | 4.90 | 308,733 |
| UK Immigration by Country | 0 | - | 4.92 | 112,641 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,797 |
| European Cities by Clue | 0 | - | 4.81 | 77,883 |
| Biggest Cities in China | 0 | - | 4.42 | 118,015 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,017 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,000 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,377 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,379 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,728 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,327 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,052 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,730 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,292 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,228 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,433 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,745 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,558 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,360 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,142 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,176 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,674 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,782 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,495 |
| Sweden Country Quiz | 0 | - | 4.29 | 55,061 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,181 |
| Germany Country Quiz | 0 | - | 4.87 | 114,980 |
| Denmark Country Quiz | 0 | - | 4.74 | 61,644 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,621 |
| Biggest Cities in India | 0 | - | 4.51 | 54,772 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,829 |
| Official Cities in the UK | 0 | - | 4.89 | 197,032 |
| British Places A-Z | 0 | - | 4.23 | 60,251 |
| Paris City Trivia | 0 | - | 4.31 | 31,846 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,256 |
| Venice Trivia | 0 | - | 4.43 | 8,841 |
| Finland Country Quiz | 0 | - | 4.50 | 45,076 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,381 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,770 |
| Europe Capital to Country | 0 | - | 4.99 | 198,782 |
| France Cities Map Quiz | 0 | - | 4.95 | 119,117 |
| UK Cities Map Quiz | 0 | - | 4.95 | 394,844 |
| Nordic Cities Map Quiz | 0 | - | 4.64 | 69,162 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,686 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,572 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 110,549 |
| Norway Country Quiz | 0 | - | 4.34 | 49,401 |
| Counties of England Map Quiz | 0 | - | 4.93 | 259,172 |
| Word Scramble - U.K. Cities | 0 | - | 4.51 | 59,190 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,170 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,821 |
| Countries Closest to Iceland | 0 | - | 4.88 | 39,049 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,906 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,827 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,100 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,779 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,413 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,961 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,532 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,308 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,863 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,093 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,564 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,131 |
| Cities of Ireland | 0 | - | 4.39 | 35,625 |
| Iceland Country Quiz | 0 | - | 4.56 | 33,467 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,798 |
| Berlin City Trivia | 0 | - | 4.69 | 8,318 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,851 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,345 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,988 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,300 |
| London Geography | 0 | - | 4.33 | 51,871 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 118,013 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,480 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,813 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,646 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,221 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,959 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,373 |
| Geography of Rome | 0 | - | 4.19 | 14,667 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,602 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,604 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,599 |
| Megacities on a World Map | 0 | - | 4.97 | 199,113 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 170,279 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,060 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,408 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,597 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,354 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,340 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 305,941 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,474 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,229 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,117 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,951 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,230 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,637 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,266 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,993 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,007 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,894 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,695 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,413 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,760 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,299 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,777 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,214 |
| Most-Visited Countries by Swedes | 0 | - | 4.44 | 29,281 |
| European Coastal Capitals | 0 | - | 4.95 | 69,495 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,109 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,321 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,481 |
| Most Common Last Names in Sweden | 0 | - | 4.40 | 12,119 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,392 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,369 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,972 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,205 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,272 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,393 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,813 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,361 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,728 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,520 |
| Which City in Germany? | 0 | - | 4.54 | 96,819 |
| Which City in France? | 0 | - | 4.51 | 47,371 |
| Which City in Italy? | 0 | - | 4.55 | 55,622 |
| Which City in Spain? | 0 | - | 4.46 | 34,995 |
| Which City in Europe? | 0 | - | 4.87 | 85,830 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,912 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,762 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,597 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,416 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,833 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,137 |
| Random European City to Country | 0 | - | 4.84 | 81,147 |
| Random European Capital to Country | 0 | - | 4.97 | 128,324 |
| Random European Country to Capital | 0 | - | 4.90 | 103,704 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,732 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,026 |
| Milan Trivia | 0 | - | 4.52 | 12,951 |
| Greenland... or Iceland? | 0 | - | 4.48 | 37,475 |
| Iceland... or Ireland? | 0 | - | 4.52 | 37,187 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,782 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,030 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,289 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,635 |
| Sweden Immigration by Country | 0 | - | 4.51 | 37,056 |
| Greenland Country Quiz | 0 | - | 4.84 | 27,445 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,358 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,857 |
