| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 713,116 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,349,181 |
| Biggest Cities in Texas | 0 | - | 4.21 | 96,660 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 25,047 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 157,170 |
| Counties of England Quiz | 0 | - | 4.95 | 581,499 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,236 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 289,675 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,693 |
| Biggest Cities by Language | 0 | - | 4.95 | 195,026 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,694 |
| Biggest Mediterranean Cities | 0 | - | 4.64 | 69,625 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 206,043 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,982 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 133,507 |
| Biggest Cities in Russia | 0 | - | 4.49 | 69,111 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 42,040 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,549 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,798 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,221 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,501 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,821 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,791 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,856 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,608 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,467 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,110 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,929 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,714 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,618 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,759 |
| Biggest Cities in France | 0 | - | 4.53 | 162,843 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,930 |
| Biggest Cities in Italy | 0 | - | 4.64 | 190,420 |
| Biggest Cities in California | 0 | - | 4.30 | 120,316 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,688 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 575,670 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 20,051 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,470 |
| Biggest Cities in Ohio | 0 | - | 4.34 | 41,510 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 37,214 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,974 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,427 |
| Biggest Cities in Europe | 0 | - | 4.57 | 406,117 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,635 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,351 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,305 |
| Counties of Ireland | 0 | - | 4.87 | 134,724 |
| Boroughs of London | 0 | - | 4.57 | 66,859 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,876 |
| Countries Bordering France | 0 | - | 4.90 | 311,044 |
| UK Immigration by Country | 0 | - | 4.92 | 113,392 |
| Countries Bordering Germany | 0 | - | 4.99 | 294,438 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,599 |
| Biggest Cities in China | 0 | - | 4.46 | 119,190 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,197 |
| Biggest Cities in Germany | 0 | - | 4.94 | 228,349 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,644 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,600 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,240 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,422 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,211 |
| Biggest Cities in Arizona | 0 | - | 4.25 | 24,933 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,446 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,645 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,955 |
| Biggest Cities in Wisconsin | 0 | - | 4.37 | 20,705 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,481 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,310 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,274 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,783 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,938 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,366 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,570 |
| Germany Country Quiz | 0 | - | 4.88 | 116,093 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,310 |
| Biggest Cities in India | 0 | - | 4.52 | 55,217 |
| Biggest Cities in Asia | 0 | - | 4.89 | 86,417 |
| Official Cities in the UK | 0 | - | 4.89 | 199,223 |
| British Places A-Z | 0 | - | 4.23 | 60,523 |
| Paris City Trivia | 0 | - | 4.32 | 31,999 |
| Portugal Country Quiz | 0 | - | 4.66 | 57,032 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.96 | 58,712 |
| Venice Trivia | 0 | - | 4.43 | 8,926 |
| Regions of France Map Quiz | 0 | - | 4.97 | 111,375 |
| States of Germany Map Quiz | 0 | - | 4.93 | 108,532 |
| Europe Capital to Country | 0 | - | 4.99 | 199,939 |
| France Cities Map Quiz | 0 | - | 4.96 | 120,300 |
| UK Cities Map Quiz | 0 | - | 4.95 | 397,386 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,708 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 116,569 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 111,586 |
| Counties of England Map Quiz | 0 | - | 4.95 | 265,514 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,506 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,492 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 59,091 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,120 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,536 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,697 |
| Most Populous World Capitals | 0 | - | 4.90 | 128,675 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,600 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,837 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 100,356 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,860 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,386 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,958 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,659 |
| States of Germany | 0 | - | 4.95 | 99,236 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.65 | 59,003 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,747 |
| European Capitals by Map | 0 | - | 4.99 | 55,620 |
| Cities of Ireland | 0 | - | 4.40 | 35,853 |
| Largest Cities in Alexander's Empire | 0 | - | 4.42 | 35,817 |
| Berlin City Trivia | 0 | - | 4.70 | 8,535 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 147,147 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,393 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 73,600 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 46,570 |
| London Geography | 0 | - | 4.33 | 52,082 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,941 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,841 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,316 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 43,081 |
| Countries of Europe by Population | 0 | - | 4.98 | 109,210 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 169,745 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.90 | 34,725 |
| Geography of Rome | 0 | - | 4.19 | 14,734 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,955 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,444 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,261 |
| Megacities on a World Map | 0 | - | 4.97 | 200,766 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,812 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 96,045 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 74,106 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,951 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 75,037 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 65,861 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 315,421 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,415 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,413 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 155,699 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,348 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,550 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.55 | 34,902 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 437,575 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.98 | 55,385 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,852 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,439 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,683 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,465 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,501 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,622 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,295 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,423 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,575 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,243 |
| European Coastal Capitals | 0 | - | 4.94 | 69,926 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,751 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,804 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,734 |
| Most Guessed European Capitals | 0 | - | 4.86 | 68,058 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,584 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,429 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,496 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,585 |
| Biggest Cities in Deserts | 0 | - | 4.87 | 37,738 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 263,344 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,418 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,153 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,750 |
| Which City in Germany? | 0 | - | 4.57 | 97,910 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 54,063 |
| Which City in France? | 0 | - | 4.51 | 47,751 |
| Which City in Italy? | 0 | - | 4.57 | 56,039 |
| Which City in Spain? | 0 | - | 4.47 | 35,237 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,400 |
| Which City in Europe? | 0 | - | 4.87 | 86,415 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,486 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,988 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,239 |
| 500 Biggest US Cities | 0 | - | 4.87 | 77,173 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,559 |
| Saint Lucia Country Quiz | 0 | - | 4.58 | 13,986 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,861 |
| Random European City to Country | 0 | - | 4.84 | 81,953 |
| Random European Capital to Country | 0 | - | 4.97 | 129,572 |
| Random European Country to Capital | 0 | - | 4.90 | 104,515 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,331 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,949 |
| Milan Trivia | 0 | - | 4.53 | 13,064 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 52,082 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.95 | 66,577 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,927 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,396 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,838 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,885 |
| Paris A-Z | 0 | - | 4.07 | 9,610 |
| Rome A-Z | 0 | - | 4.30 | 13,049 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,701 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,384 |
